joenilson /
residentes
| Total Complexity | 3041 |
| Complexity/F | 2.53 |
| Lines of Code | 15097 |
| Function Count | 1204 |
| Duplicated Lines | 14598 |
| Ratio | 96.69 % |
| Changes | 0 | ||
Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
Complex classes like view/js/bootstrap-wysihtml5/amd/bootstrap3-wysihtml5.all.js often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
| 1 | View Code Duplication | define('wysihtml5', function (require, exports, module) { |
|
|
Duplication
introduced
by
|
|||
| 2 | var $ = require('jquery'), |
||
| 3 | rangy = require('rangy'); |
||
| 4 | |||
| 5 | // TODO: in future try to replace most inline compability checks with polyfills for code readability |
||
| 6 | |||
| 7 | // element.textContent polyfill. |
||
| 8 | // Unsupporting browsers: IE8 |
||
| 9 | |||
| 10 | if (Object.defineProperty && Object.getOwnPropertyDescriptor && Object.getOwnPropertyDescriptor(Element.prototype, "textContent") && !Object.getOwnPropertyDescriptor(Element.prototype, "textContent").get) { |
||
| 11 | (function() { |
||
| 12 | var innerText = Object.getOwnPropertyDescriptor(Element.prototype, "innerText"); |
||
| 13 | Object.defineProperty(Element.prototype, "textContent", |
||
| 14 | { |
||
| 15 | get: function() { |
||
| 16 | return innerText.get.call(this); |
||
| 17 | }, |
||
| 18 | set: function(s) { |
||
| 19 | return innerText.set.call(this, s); |
||
| 20 | } |
||
| 21 | } |
||
| 22 | ); |
||
| 23 | })(); |
||
| 24 | } |
||
| 25 | |||
| 26 | // isArray polyfill for ie8 |
||
| 27 | if(!Array.isArray) { |
||
| 28 | Array.isArray = function(arg) { |
||
| 29 | return Object.prototype.toString.call(arg) === '[object Array]'; |
||
| 30 | }; |
||
| 31 | };/** |
||
| 32 | * @license wysihtml5x v0.4.13 |
||
| 33 | * https://github.com/Edicy/wysihtml5 |
||
| 34 | * |
||
| 35 | * Author: Christopher Blum (https://github.com/tiff) |
||
| 36 | * Secondary author of extended features: Oliver Pulges (https://github.com/pulges) |
||
| 37 | * |
||
| 38 | * Copyright (C) 2012 XING AG |
||
| 39 | * Licensed under the MIT license (MIT) |
||
| 40 | * |
||
| 41 | */ |
||
| 42 | var wysihtml5 = { |
||
| 43 | version: "0.4.13", |
||
| 44 | |||
| 45 | // namespaces |
||
| 46 | commands: {}, |
||
| 47 | dom: {}, |
||
| 48 | quirks: {}, |
||
| 49 | toolbar: {}, |
||
| 50 | lang: {}, |
||
| 51 | selection: {}, |
||
| 52 | views: {}, |
||
| 53 | |||
| 54 | INVISIBLE_SPACE: "\uFEFF", |
||
| 55 | |||
| 56 | EMPTY_FUNCTION: function() {}, |
||
| 57 | |||
| 58 | ELEMENT_NODE: 1, |
||
| 59 | TEXT_NODE: 3, |
||
| 60 | |||
| 61 | BACKSPACE_KEY: 8, |
||
| 62 | ENTER_KEY: 13, |
||
| 63 | ESCAPE_KEY: 27, |
||
| 64 | SPACE_KEY: 32, |
||
| 65 | DELETE_KEY: 46 |
||
| 66 | }; |
||
| 67 | ;/** |
||
| 68 | * Rangy, a cross-browser JavaScript range and selection library |
||
| 69 | * http://code.google.com/p/rangy/ |
||
| 70 | * |
||
| 71 | * Copyright 2014, Tim Down |
||
| 72 | * Licensed under the MIT license. |
||
| 73 | * Version: 1.3alpha.20140804 |
||
| 74 | * Build date: 4 August 2014 |
||
| 75 | */ |
||
| 76 | |||
| 77 | (function(factory, global) { |
||
| 78 | if (typeof define == "function" && define.amd) { |
||
| 79 | // AMD. Register as an anonymous module. |
||
| 80 | define(factory); |
||
| 81 | /* |
||
| 82 | TODO: look into this properly. |
||
| 83 | |||
| 84 | } else if (typeof exports == "object") { |
||
| 85 | // Node/CommonJS style for Browserify |
||
| 86 | module.exports = factory; |
||
| 87 | */ |
||
| 88 | } else { |
||
| 89 | // No AMD or CommonJS support so we place Rangy in a global variable |
||
| 90 | global.rangy = factory(); |
||
| 91 | } |
||
| 92 | })(function() { |
||
| 93 | |||
| 94 | var OBJECT = "object", FUNCTION = "function", UNDEFINED = "undefined"; |
||
| 95 | |||
| 96 | // Minimal set of properties required for DOM Level 2 Range compliance. Comparison constants such as START_TO_START |
||
| 97 | // are omitted because ranges in KHTML do not have them but otherwise work perfectly well. See issue 113. |
||
| 98 | var domRangeProperties = ["startContainer", "startOffset", "endContainer", "endOffset", "collapsed", |
||
| 99 | "commonAncestorContainer"]; |
||
| 100 | |||
| 101 | // Minimal set of methods required for DOM Level 2 Range compliance |
||
| 102 | var domRangeMethods = ["setStart", "setStartBefore", "setStartAfter", "setEnd", "setEndBefore", |
||
| 103 | "setEndAfter", "collapse", "selectNode", "selectNodeContents", "compareBoundaryPoints", "deleteContents", |
||
| 104 | "extractContents", "cloneContents", "insertNode", "surroundContents", "cloneRange", "toString", "detach"]; |
||
| 105 | |||
| 106 | var textRangeProperties = ["boundingHeight", "boundingLeft", "boundingTop", "boundingWidth", "htmlText", "text"]; |
||
| 107 | |||
| 108 | // Subset of TextRange's full set of methods that we're interested in |
||
| 109 | var textRangeMethods = ["collapse", "compareEndPoints", "duplicate", "moveToElementText", "parentElement", "select", |
||
| 110 | "setEndPoint", "getBoundingClientRect"]; |
||
| 111 | |||
| 112 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 113 | |||
| 114 | // Trio of functions taken from Peter Michaux's article: |
||
| 115 | // http://peter.michaux.ca/articles/feature-detection-state-of-the-art-browser-scripting |
||
| 116 | function isHostMethod(o, p) { |
||
| 117 | var t = typeof o[p]; |
||
| 118 | return t == FUNCTION || (!!(t == OBJECT && o[p])) || t == "unknown"; |
||
| 119 | } |
||
| 120 | |||
| 121 | function isHostObject(o, p) { |
||
| 122 | return !!(typeof o[p] == OBJECT && o[p]); |
||
| 123 | } |
||
| 124 | |||
| 125 | function isHostProperty(o, p) { |
||
| 126 | return typeof o[p] != UNDEFINED; |
||
| 127 | } |
||
| 128 | |||
| 129 | // Creates a convenience function to save verbose repeated calls to tests functions |
||
| 130 | function createMultiplePropertyTest(testFunc) { |
||
| 131 | return function(o, props) { |
||
| 132 | var i = props.length; |
||
| 133 | while (i--) { |
||
| 134 | if (!testFunc(o, props[i])) { |
||
| 135 | return false; |
||
| 136 | } |
||
| 137 | } |
||
| 138 | return true; |
||
| 139 | }; |
||
| 140 | } |
||
| 141 | |||
| 142 | // Next trio of functions are a convenience to save verbose repeated calls to previous two functions |
||
| 143 | var areHostMethods = createMultiplePropertyTest(isHostMethod); |
||
| 144 | var areHostObjects = createMultiplePropertyTest(isHostObject); |
||
| 145 | var areHostProperties = createMultiplePropertyTest(isHostProperty); |
||
| 146 | |||
| 147 | function isTextRange(range) { |
||
| 148 | return range && areHostMethods(range, textRangeMethods) && areHostProperties(range, textRangeProperties); |
||
| 149 | } |
||
| 150 | |||
| 151 | function getBody(doc) { |
||
| 152 | return isHostObject(doc, "body") ? doc.body : doc.getElementsByTagName("body")[0]; |
||
| 153 | } |
||
| 154 | |||
| 155 | var modules = {}; |
||
| 156 | |||
| 157 | var api = { |
||
| 158 | version: "1.3alpha.20140804", |
||
| 159 | initialized: false, |
||
| 160 | supported: true, |
||
| 161 | |||
| 162 | util: { |
||
| 163 | isHostMethod: isHostMethod, |
||
| 164 | isHostObject: isHostObject, |
||
| 165 | isHostProperty: isHostProperty, |
||
| 166 | areHostMethods: areHostMethods, |
||
| 167 | areHostObjects: areHostObjects, |
||
| 168 | areHostProperties: areHostProperties, |
||
| 169 | isTextRange: isTextRange, |
||
| 170 | getBody: getBody |
||
| 171 | }, |
||
| 172 | |||
| 173 | features: {}, |
||
| 174 | |||
| 175 | modules: modules, |
||
| 176 | config: { |
||
| 177 | alertOnFail: true, |
||
| 178 | alertOnWarn: false, |
||
| 179 | preferTextRange: false, |
||
| 180 | autoInitialize: (typeof rangyAutoInitialize == UNDEFINED) ? true : rangyAutoInitialize |
||
| 181 | } |
||
| 182 | }; |
||
| 183 | |||
| 184 | function consoleLog(msg) { |
||
| 185 | if (isHostObject(window, "console") && isHostMethod(window.console, "log")) { |
||
| 186 | window.console.log(msg); |
||
| 187 | } |
||
| 188 | } |
||
| 189 | |||
| 190 | function alertOrLog(msg, shouldAlert) { |
||
| 191 | if (shouldAlert) { |
||
| 192 | window.alert(msg); |
||
| 193 | } else { |
||
| 194 | consoleLog(msg); |
||
| 195 | } |
||
| 196 | } |
||
| 197 | |||
| 198 | function fail(reason) { |
||
| 199 | api.initialized = true; |
||
| 200 | api.supported = false; |
||
| 201 | alertOrLog("Rangy is not supported on this page in your browser. Reason: " + reason, api.config.alertOnFail); |
||
| 202 | } |
||
| 203 | |||
| 204 | api.fail = fail; |
||
| 205 | |||
| 206 | function warn(msg) { |
||
| 207 | alertOrLog("Rangy warning: " + msg, api.config.alertOnWarn); |
||
| 208 | } |
||
| 209 | |||
| 210 | api.warn = warn; |
||
| 211 | |||
| 212 | // Add utility extend() method |
||
| 213 | if ({}.hasOwnProperty) { |
||
| 214 | api.util.extend = function(obj, props, deep) { |
||
| 215 | var o, p; |
||
| 216 | for (var i in props) { |
||
| 217 | if (props.hasOwnProperty(i)) { |
||
| 218 | o = obj[i]; |
||
| 219 | p = props[i]; |
||
| 220 | if (deep && o !== null && typeof o == "object" && p !== null && typeof p == "object") { |
||
| 221 | api.util.extend(o, p, true); |
||
| 222 | } |
||
| 223 | obj[i] = p; |
||
| 224 | } |
||
| 225 | } |
||
| 226 | // Special case for toString, which does not show up in for...in loops in IE <= 8 |
||
| 227 | if (props.hasOwnProperty("toString")) { |
||
| 228 | obj.toString = props.toString; |
||
| 229 | } |
||
| 230 | return obj; |
||
| 231 | }; |
||
| 232 | } else { |
||
| 233 | fail("hasOwnProperty not supported"); |
||
| 234 | } |
||
| 235 | |||
| 236 | // Test whether Array.prototype.slice can be relied on for NodeLists and use an alternative toArray() if not |
||
| 237 | (function() { |
||
| 238 | var el = document.createElement("div"); |
||
| 239 | el.appendChild(document.createElement("span")); |
||
| 240 | var slice = [].slice; |
||
| 241 | var toArray; |
||
| 242 | try { |
||
| 243 | if (slice.call(el.childNodes, 0)[0].nodeType == 1) { |
||
| 244 | toArray = function(arrayLike) { |
||
| 245 | return slice.call(arrayLike, 0); |
||
| 246 | }; |
||
| 247 | } |
||
| 248 | } catch (e) {} |
||
| 249 | |||
| 250 | if (!toArray) { |
||
| 251 | toArray = function(arrayLike) { |
||
| 252 | var arr = []; |
||
| 253 | for (var i = 0, len = arrayLike.length; i < len; ++i) { |
||
| 254 | arr[i] = arrayLike[i]; |
||
| 255 | } |
||
| 256 | return arr; |
||
| 257 | }; |
||
| 258 | } |
||
| 259 | |||
| 260 | api.util.toArray = toArray; |
||
| 261 | })(); |
||
| 262 | |||
| 263 | |||
| 264 | // Very simple event handler wrapper function that doesn't attempt to solve issues such as "this" handling or |
||
| 265 | // normalization of event properties |
||
| 266 | var addListener; |
||
| 267 | if (isHostMethod(document, "addEventListener")) { |
||
| 268 | addListener = function(obj, eventType, listener) { |
||
| 269 | obj.addEventListener(eventType, listener, false); |
||
| 270 | }; |
||
| 271 | } else if (isHostMethod(document, "attachEvent")) { |
||
| 272 | addListener = function(obj, eventType, listener) { |
||
| 273 | obj.attachEvent("on" + eventType, listener); |
||
| 274 | }; |
||
| 275 | } else { |
||
| 276 | fail("Document does not have required addEventListener or attachEvent method"); |
||
| 277 | } |
||
| 278 | |||
| 279 | api.util.addListener = addListener; |
||
| 280 | |||
| 281 | var initListeners = []; |
||
| 282 | |||
| 283 | function getErrorDesc(ex) { |
||
| 284 | return ex.message || ex.description || String(ex); |
||
| 285 | } |
||
| 286 | |||
| 287 | // Initialization |
||
| 288 | function init() { |
||
| 289 | if (api.initialized) { |
||
| 290 | return; |
||
| 291 | } |
||
| 292 | var testRange; |
||
| 293 | var implementsDomRange = false, implementsTextRange = false; |
||
| 294 | |||
| 295 | // First, perform basic feature tests |
||
| 296 | |||
| 297 | if (isHostMethod(document, "createRange")) { |
||
| 298 | testRange = document.createRange(); |
||
| 299 | if (areHostMethods(testRange, domRangeMethods) && areHostProperties(testRange, domRangeProperties)) { |
||
| 300 | implementsDomRange = true; |
||
| 301 | } |
||
| 302 | } |
||
| 303 | |||
| 304 | var body = getBody(document); |
||
| 305 | if (!body || body.nodeName.toLowerCase() != "body") { |
||
| 306 | fail("No body element found"); |
||
| 307 | return; |
||
| 308 | } |
||
| 309 | |||
| 310 | if (body && isHostMethod(body, "createTextRange")) { |
||
| 311 | testRange = body.createTextRange(); |
||
| 312 | if (isTextRange(testRange)) { |
||
| 313 | implementsTextRange = true; |
||
| 314 | } |
||
| 315 | } |
||
| 316 | |||
| 317 | if (!implementsDomRange && !implementsTextRange) { |
||
| 318 | fail("Neither Range nor TextRange are available"); |
||
| 319 | return; |
||
| 320 | } |
||
| 321 | |||
| 322 | api.initialized = true; |
||
| 323 | api.features = { |
||
| 324 | implementsDomRange: implementsDomRange, |
||
| 325 | implementsTextRange: implementsTextRange |
||
| 326 | }; |
||
| 327 | |||
| 328 | // Initialize modules |
||
| 329 | var module, errorMessage; |
||
| 330 | for (var moduleName in modules) { |
||
| 331 | if ( (module = modules[moduleName]) instanceof Module ) { |
||
| 332 | module.init(module, api); |
||
| 333 | } |
||
| 334 | } |
||
| 335 | |||
| 336 | // Call init listeners |
||
| 337 | for (var i = 0, len = initListeners.length; i < len; ++i) { |
||
| 338 | try { |
||
| 339 | initListeners[i](api); |
||
| 340 | } catch (ex) { |
||
| 341 | errorMessage = "Rangy init listener threw an exception. Continuing. Detail: " + getErrorDesc(ex); |
||
| 342 | consoleLog(errorMessage); |
||
| 343 | } |
||
| 344 | } |
||
| 345 | } |
||
| 346 | |||
| 347 | // Allow external scripts to initialize this library in case it's loaded after the document has loaded |
||
| 348 | api.init = init; |
||
| 349 | |||
| 350 | // Execute listener immediately if already initialized |
||
| 351 | api.addInitListener = function(listener) { |
||
| 352 | if (api.initialized) { |
||
| 353 | listener(api); |
||
| 354 | } else { |
||
| 355 | initListeners.push(listener); |
||
| 356 | } |
||
| 357 | }; |
||
| 358 | |||
| 359 | var shimListeners = []; |
||
| 360 | |||
| 361 | api.addShimListener = function(listener) { |
||
| 362 | shimListeners.push(listener); |
||
| 363 | }; |
||
| 364 | |||
| 365 | function shim(win) { |
||
| 366 | win = win || window; |
||
| 367 | init(); |
||
| 368 | |||
| 369 | // Notify listeners |
||
| 370 | for (var i = 0, len = shimListeners.length; i < len; ++i) { |
||
| 371 | shimListeners[i](win); |
||
| 372 | } |
||
| 373 | } |
||
| 374 | |||
| 375 | api.shim = api.createMissingNativeApi = shim; |
||
| 376 | |||
| 377 | function Module(name, dependencies, initializer) { |
||
| 378 | this.name = name; |
||
| 379 | this.dependencies = dependencies; |
||
| 380 | this.initialized = false; |
||
| 381 | this.supported = false; |
||
| 382 | this.initializer = initializer; |
||
| 383 | } |
||
| 384 | |||
| 385 | Module.prototype = { |
||
| 386 | init: function() { |
||
| 387 | var requiredModuleNames = this.dependencies || []; |
||
| 388 | for (var i = 0, len = requiredModuleNames.length, requiredModule, moduleName; i < len; ++i) { |
||
| 389 | moduleName = requiredModuleNames[i]; |
||
| 390 | |||
| 391 | requiredModule = modules[moduleName]; |
||
| 392 | if (!requiredModule || !(requiredModule instanceof Module)) { |
||
| 393 | throw new Error("required module '" + moduleName + "' not found"); |
||
| 394 | } |
||
| 395 | |||
| 396 | requiredModule.init(); |
||
| 397 | |||
| 398 | if (!requiredModule.supported) { |
||
| 399 | throw new Error("required module '" + moduleName + "' not supported"); |
||
| 400 | } |
||
| 401 | } |
||
| 402 | |||
| 403 | // Now run initializer |
||
| 404 | this.initializer(this); |
||
| 405 | }, |
||
| 406 | |||
| 407 | fail: function(reason) { |
||
| 408 | this.initialized = true; |
||
| 409 | this.supported = false; |
||
| 410 | throw new Error("Module '" + this.name + "' failed to load: " + reason); |
||
| 411 | }, |
||
| 412 | |||
| 413 | warn: function(msg) { |
||
| 414 | api.warn("Module " + this.name + ": " + msg); |
||
| 415 | }, |
||
| 416 | |||
| 417 | deprecationNotice: function(deprecated, replacement) { |
||
| 418 | api.warn("DEPRECATED: " + deprecated + " in module " + this.name + "is deprecated. Please use " + |
||
| 419 | replacement + " instead"); |
||
| 420 | }, |
||
| 421 | |||
| 422 | createError: function(msg) { |
||
| 423 | return new Error("Error in Rangy " + this.name + " module: " + msg); |
||
| 424 | } |
||
| 425 | }; |
||
| 426 | |||
| 427 | function createModule(isCore, name, dependencies, initFunc) { |
||
| 428 | var newModule = new Module(name, dependencies, function(module) { |
||
| 429 | if (!module.initialized) { |
||
| 430 | module.initialized = true; |
||
| 431 | try { |
||
| 432 | initFunc(api, module); |
||
| 433 | module.supported = true; |
||
| 434 | } catch (ex) { |
||
| 435 | var errorMessage = "Module '" + name + "' failed to load: " + getErrorDesc(ex); |
||
| 436 | consoleLog(errorMessage); |
||
| 437 | } |
||
| 438 | } |
||
| 439 | }); |
||
| 440 | modules[name] = newModule; |
||
| 441 | } |
||
| 442 | |||
| 443 | api.createModule = function(name) { |
||
| 444 | // Allow 2 or 3 arguments (second argument is an optional array of dependencies) |
||
| 445 | var initFunc, dependencies; |
||
| 446 | if (arguments.length == 2) { |
||
| 447 | initFunc = arguments[1]; |
||
| 448 | dependencies = []; |
||
| 449 | } else { |
||
| 450 | initFunc = arguments[2]; |
||
| 451 | dependencies = arguments[1]; |
||
| 452 | } |
||
| 453 | |||
| 454 | var module = createModule(false, name, dependencies, initFunc); |
||
| 455 | |||
| 456 | // Initialize the module immediately if the core is already initialized |
||
| 457 | if (api.initialized) { |
||
| 458 | module.init(); |
||
| 459 | } |
||
| 460 | }; |
||
| 461 | |||
| 462 | api.createCoreModule = function(name, dependencies, initFunc) { |
||
| 463 | createModule(true, name, dependencies, initFunc); |
||
| 464 | }; |
||
| 465 | |||
| 466 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 467 | |||
| 468 | // Ensure rangy.rangePrototype and rangy.selectionPrototype are available immediately |
||
| 469 | |||
| 470 | function RangePrototype() {} |
||
| 471 | api.RangePrototype = RangePrototype; |
||
| 472 | api.rangePrototype = new RangePrototype(); |
||
| 473 | |||
| 474 | function SelectionPrototype() {} |
||
| 475 | api.selectionPrototype = new SelectionPrototype(); |
||
| 476 | |||
| 477 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 478 | |||
| 479 | // Wait for document to load before running tests |
||
| 480 | |||
| 481 | var docReady = false; |
||
| 482 | |||
| 483 | var loadHandler = function(e) { |
||
| 484 | if (!docReady) { |
||
| 485 | docReady = true; |
||
| 486 | if (!api.initialized && api.config.autoInitialize) { |
||
| 487 | init(); |
||
| 488 | } |
||
| 489 | } |
||
| 490 | }; |
||
| 491 | |||
| 492 | // Test whether we have window and document objects that we will need |
||
| 493 | if (typeof window == UNDEFINED) { |
||
| 494 | fail("No window found"); |
||
| 495 | return; |
||
| 496 | } |
||
| 497 | if (typeof document == UNDEFINED) { |
||
| 498 | fail("No document found"); |
||
| 499 | return; |
||
| 500 | } |
||
| 501 | |||
| 502 | if (isHostMethod(document, "addEventListener")) { |
||
| 503 | document.addEventListener("DOMContentLoaded", loadHandler, false); |
||
| 504 | } |
||
| 505 | |||
| 506 | // Add a fallback in case the DOMContentLoaded event isn't supported |
||
| 507 | addListener(window, "load", loadHandler); |
||
| 508 | |||
| 509 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 510 | |||
| 511 | // DOM utility methods used by Rangy |
||
| 512 | api.createCoreModule("DomUtil", [], function(api, module) { |
||
| 513 | var UNDEF = "undefined"; |
||
| 514 | var util = api.util; |
||
| 515 | |||
| 516 | // Perform feature tests |
||
| 517 | if (!util.areHostMethods(document, ["createDocumentFragment", "createElement", "createTextNode"])) { |
||
| 518 | module.fail("document missing a Node creation method"); |
||
| 519 | } |
||
| 520 | |||
| 521 | if (!util.isHostMethod(document, "getElementsByTagName")) { |
||
| 522 | module.fail("document missing getElementsByTagName method"); |
||
| 523 | } |
||
| 524 | |||
| 525 | var el = document.createElement("div"); |
||
| 526 | if (!util.areHostMethods(el, ["insertBefore", "appendChild", "cloneNode"] || |
||
| 527 | !util.areHostObjects(el, ["previousSibling", "nextSibling", "childNodes", "parentNode"]))) { |
||
| 528 | module.fail("Incomplete Element implementation"); |
||
| 529 | } |
||
| 530 | |||
| 531 | // innerHTML is required for Range's createContextualFragment method |
||
| 532 | if (!util.isHostProperty(el, "innerHTML")) { |
||
| 533 | module.fail("Element is missing innerHTML property"); |
||
| 534 | } |
||
| 535 | |||
| 536 | var textNode = document.createTextNode("test"); |
||
| 537 | if (!util.areHostMethods(textNode, ["splitText", "deleteData", "insertData", "appendData", "cloneNode"] || |
||
| 538 | !util.areHostObjects(el, ["previousSibling", "nextSibling", "childNodes", "parentNode"]) || |
||
| 539 | !util.areHostProperties(textNode, ["data"]))) { |
||
| 540 | module.fail("Incomplete Text Node implementation"); |
||
| 541 | } |
||
| 542 | |||
| 543 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 544 | |||
| 545 | // Removed use of indexOf because of a bizarre bug in Opera that is thrown in one of the Acid3 tests. I haven't been |
||
| 546 | // able to replicate it outside of the test. The bug is that indexOf returns -1 when called on an Array that |
||
| 547 | // contains just the document as a single element and the value searched for is the document. |
||
| 548 | var arrayContains = /*Array.prototype.indexOf ? |
||
| 549 | function(arr, val) { |
||
| 550 | return arr.indexOf(val) > -1; |
||
| 551 | }:*/ |
||
| 552 | |||
| 553 | function(arr, val) { |
||
| 554 | var i = arr.length; |
||
| 555 | while (i--) { |
||
| 556 | if (arr[i] === val) { |
||
| 557 | return true; |
||
| 558 | } |
||
| 559 | } |
||
| 560 | return false; |
||
| 561 | }; |
||
| 562 | |||
| 563 | // Opera 11 puts HTML elements in the null namespace, it seems, and IE 7 has undefined namespaceURI |
||
| 564 | function isHtmlNamespace(node) { |
||
| 565 | var ns; |
||
| 566 | return typeof node.namespaceURI == UNDEF || ((ns = node.namespaceURI) === null || ns == "http://www.w3.org/1999/xhtml"); |
||
| 567 | } |
||
| 568 | |||
| 569 | function parentElement(node) { |
||
| 570 | var parent = node.parentNode; |
||
| 571 | return (parent.nodeType == 1) ? parent : null; |
||
| 572 | } |
||
| 573 | |||
| 574 | function getNodeIndex(node) { |
||
| 575 | var i = 0; |
||
| 576 | while( (node = node.previousSibling) ) { |
||
| 577 | ++i; |
||
| 578 | } |
||
| 579 | return i; |
||
| 580 | } |
||
| 581 | |||
| 582 | function getNodeLength(node) { |
||
| 583 | switch (node.nodeType) { |
||
| 584 | case 7: |
||
| 585 | case 10: |
||
| 586 | return 0; |
||
| 587 | case 3: |
||
| 588 | case 8: |
||
| 589 | return node.length; |
||
| 590 | default: |
||
| 591 | return node.childNodes.length; |
||
| 592 | } |
||
| 593 | } |
||
| 594 | |||
| 595 | function getCommonAncestor(node1, node2) { |
||
| 596 | var ancestors = [], n; |
||
| 597 | for (n = node1; n; n = n.parentNode) { |
||
| 598 | ancestors.push(n); |
||
| 599 | } |
||
| 600 | |||
| 601 | for (n = node2; n; n = n.parentNode) { |
||
| 602 | if (arrayContains(ancestors, n)) { |
||
| 603 | return n; |
||
| 604 | } |
||
| 605 | } |
||
| 606 | |||
| 607 | return null; |
||
| 608 | } |
||
| 609 | |||
| 610 | function isAncestorOf(ancestor, descendant, selfIsAncestor) { |
||
| 611 | var n = selfIsAncestor ? descendant : descendant.parentNode; |
||
| 612 | while (n) { |
||
| 613 | if (n === ancestor) { |
||
| 614 | return true; |
||
| 615 | } else { |
||
| 616 | n = n.parentNode; |
||
| 617 | } |
||
| 618 | } |
||
| 619 | return false; |
||
| 620 | } |
||
| 621 | |||
| 622 | function isOrIsAncestorOf(ancestor, descendant) { |
||
| 623 | return isAncestorOf(ancestor, descendant, true); |
||
| 624 | } |
||
| 625 | |||
| 626 | function getClosestAncestorIn(node, ancestor, selfIsAncestor) { |
||
| 627 | var p, n = selfIsAncestor ? node : node.parentNode; |
||
| 628 | while (n) { |
||
| 629 | p = n.parentNode; |
||
| 630 | if (p === ancestor) { |
||
| 631 | return n; |
||
| 632 | } |
||
| 633 | n = p; |
||
| 634 | } |
||
| 635 | return null; |
||
| 636 | } |
||
| 637 | |||
| 638 | function isCharacterDataNode(node) { |
||
| 639 | var t = node.nodeType; |
||
| 640 | return t == 3 || t == 4 || t == 8 ; // Text, CDataSection or Comment |
||
| 641 | } |
||
| 642 | |||
| 643 | function isTextOrCommentNode(node) { |
||
| 644 | if (!node) { |
||
| 645 | return false; |
||
| 646 | } |
||
| 647 | var t = node.nodeType; |
||
| 648 | return t == 3 || t == 8 ; // Text or Comment |
||
| 649 | } |
||
| 650 | |||
| 651 | function insertAfter(node, precedingNode) { |
||
| 652 | var nextNode = precedingNode.nextSibling, parent = precedingNode.parentNode; |
||
| 653 | if (nextNode) { |
||
| 654 | parent.insertBefore(node, nextNode); |
||
| 655 | } else { |
||
| 656 | parent.appendChild(node); |
||
| 657 | } |
||
| 658 | return node; |
||
| 659 | } |
||
| 660 | |||
| 661 | // Note that we cannot use splitText() because it is bugridden in IE 9. |
||
| 662 | function splitDataNode(node, index, positionsToPreserve) { |
||
| 663 | var newNode = node.cloneNode(false); |
||
| 664 | newNode.deleteData(0, index); |
||
| 665 | node.deleteData(index, node.length - index); |
||
| 666 | insertAfter(newNode, node); |
||
| 667 | |||
| 668 | // Preserve positions |
||
| 669 | if (positionsToPreserve) { |
||
| 670 | for (var i = 0, position; position = positionsToPreserve[i++]; ) { |
||
| 671 | // Handle case where position was inside the portion of node after the split point |
||
| 672 | if (position.node == node && position.offset > index) { |
||
| 673 | position.node = newNode; |
||
| 674 | position.offset -= index; |
||
| 675 | } |
||
| 676 | // Handle the case where the position is a node offset within node's parent |
||
| 677 | else if (position.node == node.parentNode && position.offset > getNodeIndex(node)) { |
||
| 678 | ++position.offset; |
||
| 679 | } |
||
| 680 | } |
||
| 681 | } |
||
| 682 | return newNode; |
||
| 683 | } |
||
| 684 | |||
| 685 | function getDocument(node) { |
||
| 686 | if (node.nodeType == 9) { |
||
| 687 | return node; |
||
| 688 | } else if (typeof node.ownerDocument != UNDEF) { |
||
| 689 | return node.ownerDocument; |
||
| 690 | } else if (typeof node.document != UNDEF) { |
||
| 691 | return node.document; |
||
| 692 | } else if (node.parentNode) { |
||
| 693 | return getDocument(node.parentNode); |
||
| 694 | } else { |
||
| 695 | throw module.createError("getDocument: no document found for node"); |
||
| 696 | } |
||
| 697 | } |
||
| 698 | |||
| 699 | function getWindow(node) { |
||
| 700 | var doc = getDocument(node); |
||
| 701 | if (typeof doc.defaultView != UNDEF) { |
||
| 702 | return doc.defaultView; |
||
| 703 | } else if (typeof doc.parentWindow != UNDEF) { |
||
| 704 | return doc.parentWindow; |
||
| 705 | } else { |
||
| 706 | throw module.createError("Cannot get a window object for node"); |
||
| 707 | } |
||
| 708 | } |
||
| 709 | |||
| 710 | function getIframeDocument(iframeEl) { |
||
| 711 | if (typeof iframeEl.contentDocument != UNDEF) { |
||
| 712 | return iframeEl.contentDocument; |
||
| 713 | } else if (typeof iframeEl.contentWindow != UNDEF) { |
||
| 714 | return iframeEl.contentWindow.document; |
||
| 715 | } else { |
||
| 716 | throw module.createError("getIframeDocument: No Document object found for iframe element"); |
||
| 717 | } |
||
| 718 | } |
||
| 719 | |||
| 720 | function getIframeWindow(iframeEl) { |
||
| 721 | if (typeof iframeEl.contentWindow != UNDEF) { |
||
| 722 | return iframeEl.contentWindow; |
||
| 723 | } else if (typeof iframeEl.contentDocument != UNDEF) { |
||
| 724 | return iframeEl.contentDocument.defaultView; |
||
| 725 | } else { |
||
| 726 | throw module.createError("getIframeWindow: No Window object found for iframe element"); |
||
| 727 | } |
||
| 728 | } |
||
| 729 | |||
| 730 | // This looks bad. Is it worth it? |
||
| 731 | function isWindow(obj) { |
||
| 732 | return obj && util.isHostMethod(obj, "setTimeout") && util.isHostObject(obj, "document"); |
||
| 733 | } |
||
| 734 | |||
| 735 | function getContentDocument(obj, module, methodName) { |
||
| 736 | var doc; |
||
| 737 | |||
| 738 | if (!obj) { |
||
| 739 | doc = document; |
||
| 740 | } |
||
| 741 | |||
| 742 | // Test if a DOM node has been passed and obtain a document object for it if so |
||
| 743 | else if (util.isHostProperty(obj, "nodeType")) { |
||
| 744 | doc = (obj.nodeType == 1 && obj.tagName.toLowerCase() == "iframe") ? |
||
| 745 | getIframeDocument(obj) : getDocument(obj); |
||
| 746 | } |
||
| 747 | |||
| 748 | // Test if the doc parameter appears to be a Window object |
||
| 749 | else if (isWindow(obj)) { |
||
| 750 | doc = obj.document; |
||
| 751 | } |
||
| 752 | |||
| 753 | if (!doc) { |
||
| 754 | throw module.createError(methodName + "(): Parameter must be a Window object or DOM node"); |
||
| 755 | } |
||
| 756 | |||
| 757 | return doc; |
||
| 758 | } |
||
| 759 | |||
| 760 | function getRootContainer(node) { |
||
| 761 | var parent; |
||
| 762 | while ( (parent = node.parentNode) ) { |
||
| 763 | node = parent; |
||
| 764 | } |
||
| 765 | return node; |
||
| 766 | } |
||
| 767 | |||
| 768 | function comparePoints(nodeA, offsetA, nodeB, offsetB) { |
||
| 769 | // See http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-Comparing |
||
| 770 | var nodeC, root, childA, childB, n; |
||
| 771 | if (nodeA == nodeB) { |
||
| 772 | // Case 1: nodes are the same |
||
| 773 | return offsetA === offsetB ? 0 : (offsetA < offsetB) ? -1 : 1; |
||
| 774 | } else if ( (nodeC = getClosestAncestorIn(nodeB, nodeA, true)) ) { |
||
| 775 | // Case 2: node C (container B or an ancestor) is a child node of A |
||
| 776 | return offsetA <= getNodeIndex(nodeC) ? -1 : 1; |
||
| 777 | } else if ( (nodeC = getClosestAncestorIn(nodeA, nodeB, true)) ) { |
||
| 778 | // Case 3: node C (container A or an ancestor) is a child node of B |
||
| 779 | return getNodeIndex(nodeC) < offsetB ? -1 : 1; |
||
| 780 | } else { |
||
| 781 | root = getCommonAncestor(nodeA, nodeB); |
||
| 782 | if (!root) { |
||
| 783 | throw new Error("comparePoints error: nodes have no common ancestor"); |
||
| 784 | } |
||
| 785 | |||
| 786 | // Case 4: containers are siblings or descendants of siblings |
||
| 787 | childA = (nodeA === root) ? root : getClosestAncestorIn(nodeA, root, true); |
||
| 788 | childB = (nodeB === root) ? root : getClosestAncestorIn(nodeB, root, true); |
||
| 789 | |||
| 790 | if (childA === childB) { |
||
| 791 | // This shouldn't be possible |
||
| 792 | throw module.createError("comparePoints got to case 4 and childA and childB are the same!"); |
||
| 793 | } else { |
||
| 794 | n = root.firstChild; |
||
| 795 | while (n) { |
||
| 796 | if (n === childA) { |
||
| 797 | return -1; |
||
| 798 | } else if (n === childB) { |
||
| 799 | return 1; |
||
| 800 | } |
||
| 801 | n = n.nextSibling; |
||
| 802 | } |
||
| 803 | } |
||
| 804 | } |
||
| 805 | } |
||
| 806 | |||
| 807 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 808 | |||
| 809 | // Test for IE's crash (IE 6/7) or exception (IE >= 8) when a reference to garbage-collected text node is queried |
||
| 810 | var crashyTextNodes = false; |
||
| 811 | |||
| 812 | function isBrokenNode(node) { |
||
| 813 | var n; |
||
| 814 | try { |
||
| 815 | n = node.parentNode; |
||
| 816 | return false; |
||
| 817 | } catch (e) { |
||
| 818 | return true; |
||
| 819 | } |
||
| 820 | } |
||
| 821 | |||
| 822 | (function() { |
||
| 823 | var el = document.createElement("b"); |
||
| 824 | el.innerHTML = "1"; |
||
| 825 | var textNode = el.firstChild; |
||
| 826 | el.innerHTML = "<br>"; |
||
| 827 | crashyTextNodes = isBrokenNode(textNode); |
||
| 828 | |||
| 829 | api.features.crashyTextNodes = crashyTextNodes; |
||
| 830 | })(); |
||
| 831 | |||
| 832 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 833 | |||
| 834 | function inspectNode(node) { |
||
| 835 | if (!node) { |
||
| 836 | return "[No node]"; |
||
| 837 | } |
||
| 838 | if (crashyTextNodes && isBrokenNode(node)) { |
||
| 839 | return "[Broken node]"; |
||
| 840 | } |
||
| 841 | if (isCharacterDataNode(node)) { |
||
| 842 | return '"' + node.data + '"'; |
||
| 843 | } |
||
| 844 | if (node.nodeType == 1) { |
||
| 845 | var idAttr = node.id ? ' id="' + node.id + '"' : ""; |
||
| 846 | return "<" + node.nodeName + idAttr + ">[index:" + getNodeIndex(node) + ",length:" + node.childNodes.length + "][" + (node.innerHTML || "[innerHTML not supported]").slice(0, 25) + "]"; |
||
| 847 | } |
||
| 848 | return node.nodeName; |
||
| 849 | } |
||
| 850 | |||
| 851 | function fragmentFromNodeChildren(node) { |
||
| 852 | var fragment = getDocument(node).createDocumentFragment(), child; |
||
| 853 | while ( (child = node.firstChild) ) { |
||
| 854 | fragment.appendChild(child); |
||
| 855 | } |
||
| 856 | return fragment; |
||
| 857 | } |
||
| 858 | |||
| 859 | var getComputedStyleProperty; |
||
| 860 | if (typeof window.getComputedStyle != UNDEF) { |
||
| 861 | getComputedStyleProperty = function(el, propName) { |
||
| 862 | return getWindow(el).getComputedStyle(el, null)[propName]; |
||
| 863 | }; |
||
| 864 | } else if (typeof document.documentElement.currentStyle != UNDEF) { |
||
| 865 | getComputedStyleProperty = function(el, propName) { |
||
| 866 | return el.currentStyle[propName]; |
||
| 867 | }; |
||
| 868 | } else { |
||
| 869 | module.fail("No means of obtaining computed style properties found"); |
||
| 870 | } |
||
| 871 | |||
| 872 | function NodeIterator(root) { |
||
| 873 | this.root = root; |
||
| 874 | this._next = root; |
||
| 875 | } |
||
| 876 | |||
| 877 | NodeIterator.prototype = { |
||
| 878 | _current: null, |
||
| 879 | |||
| 880 | hasNext: function() { |
||
| 881 | return !!this._next; |
||
| 882 | }, |
||
| 883 | |||
| 884 | next: function() { |
||
| 885 | var n = this._current = this._next; |
||
| 886 | var child, next; |
||
| 887 | if (this._current) { |
||
| 888 | child = n.firstChild; |
||
| 889 | if (child) { |
||
| 890 | this._next = child; |
||
| 891 | } else { |
||
| 892 | next = null; |
||
| 893 | while ((n !== this.root) && !(next = n.nextSibling)) { |
||
| 894 | n = n.parentNode; |
||
| 895 | } |
||
| 896 | this._next = next; |
||
| 897 | } |
||
| 898 | } |
||
| 899 | return this._current; |
||
| 900 | }, |
||
| 901 | |||
| 902 | detach: function() { |
||
| 903 | this._current = this._next = this.root = null; |
||
| 904 | } |
||
| 905 | }; |
||
| 906 | |||
| 907 | function createIterator(root) { |
||
| 908 | return new NodeIterator(root); |
||
| 909 | } |
||
| 910 | |||
| 911 | function DomPosition(node, offset) { |
||
| 912 | this.node = node; |
||
| 913 | this.offset = offset; |
||
| 914 | } |
||
| 915 | |||
| 916 | DomPosition.prototype = { |
||
| 917 | equals: function(pos) { |
||
| 918 | return !!pos && this.node === pos.node && this.offset == pos.offset; |
||
| 919 | }, |
||
| 920 | |||
| 921 | inspect: function() { |
||
| 922 | return "[DomPosition(" + inspectNode(this.node) + ":" + this.offset + ")]"; |
||
| 923 | }, |
||
| 924 | |||
| 925 | toString: function() { |
||
| 926 | return this.inspect(); |
||
| 927 | } |
||
| 928 | }; |
||
| 929 | |||
| 930 | function DOMException(codeName) { |
||
| 931 | this.code = this[codeName]; |
||
| 932 | this.codeName = codeName; |
||
| 933 | this.message = "DOMException: " + this.codeName; |
||
| 934 | } |
||
| 935 | |||
| 936 | DOMException.prototype = { |
||
| 937 | INDEX_SIZE_ERR: 1, |
||
| 938 | HIERARCHY_REQUEST_ERR: 3, |
||
| 939 | WRONG_DOCUMENT_ERR: 4, |
||
| 940 | NO_MODIFICATION_ALLOWED_ERR: 7, |
||
| 941 | NOT_FOUND_ERR: 8, |
||
| 942 | NOT_SUPPORTED_ERR: 9, |
||
| 943 | INVALID_STATE_ERR: 11, |
||
| 944 | INVALID_NODE_TYPE_ERR: 24 |
||
| 945 | }; |
||
| 946 | |||
| 947 | DOMException.prototype.toString = function() { |
||
| 948 | return this.message; |
||
| 949 | }; |
||
| 950 | |||
| 951 | api.dom = { |
||
| 952 | arrayContains: arrayContains, |
||
| 953 | isHtmlNamespace: isHtmlNamespace, |
||
| 954 | parentElement: parentElement, |
||
| 955 | getNodeIndex: getNodeIndex, |
||
| 956 | getNodeLength: getNodeLength, |
||
| 957 | getCommonAncestor: getCommonAncestor, |
||
| 958 | isAncestorOf: isAncestorOf, |
||
| 959 | isOrIsAncestorOf: isOrIsAncestorOf, |
||
| 960 | getClosestAncestorIn: getClosestAncestorIn, |
||
| 961 | isCharacterDataNode: isCharacterDataNode, |
||
| 962 | isTextOrCommentNode: isTextOrCommentNode, |
||
| 963 | insertAfter: insertAfter, |
||
| 964 | splitDataNode: splitDataNode, |
||
| 965 | getDocument: getDocument, |
||
| 966 | getWindow: getWindow, |
||
| 967 | getIframeWindow: getIframeWindow, |
||
| 968 | getIframeDocument: getIframeDocument, |
||
| 969 | getBody: util.getBody, |
||
| 970 | isWindow: isWindow, |
||
| 971 | getContentDocument: getContentDocument, |
||
| 972 | getRootContainer: getRootContainer, |
||
| 973 | comparePoints: comparePoints, |
||
| 974 | isBrokenNode: isBrokenNode, |
||
| 975 | inspectNode: inspectNode, |
||
| 976 | getComputedStyleProperty: getComputedStyleProperty, |
||
| 977 | fragmentFromNodeChildren: fragmentFromNodeChildren, |
||
| 978 | createIterator: createIterator, |
||
| 979 | DomPosition: DomPosition |
||
| 980 | }; |
||
| 981 | |||
| 982 | api.DOMException = DOMException; |
||
| 983 | }); |
||
| 984 | |||
| 985 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 986 | |||
| 987 | // Pure JavaScript implementation of DOM Range |
||
| 988 | api.createCoreModule("DomRange", ["DomUtil"], function(api, module) { |
||
| 989 | var dom = api.dom; |
||
| 990 | var util = api.util; |
||
| 991 | var DomPosition = dom.DomPosition; |
||
| 992 | var DOMException = api.DOMException; |
||
| 993 | |||
| 994 | var isCharacterDataNode = dom.isCharacterDataNode; |
||
| 995 | var getNodeIndex = dom.getNodeIndex; |
||
| 996 | var isOrIsAncestorOf = dom.isOrIsAncestorOf; |
||
| 997 | var getDocument = dom.getDocument; |
||
| 998 | var comparePoints = dom.comparePoints; |
||
| 999 | var splitDataNode = dom.splitDataNode; |
||
| 1000 | var getClosestAncestorIn = dom.getClosestAncestorIn; |
||
| 1001 | var getNodeLength = dom.getNodeLength; |
||
| 1002 | var arrayContains = dom.arrayContains; |
||
| 1003 | var getRootContainer = dom.getRootContainer; |
||
| 1004 | var crashyTextNodes = api.features.crashyTextNodes; |
||
| 1005 | |||
| 1006 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 1007 | |||
| 1008 | // Utility functions |
||
| 1009 | |||
| 1010 | function isNonTextPartiallySelected(node, range) { |
||
| 1011 | return (node.nodeType != 3) && |
||
| 1012 | (isOrIsAncestorOf(node, range.startContainer) || isOrIsAncestorOf(node, range.endContainer)); |
||
| 1013 | } |
||
| 1014 | |||
| 1015 | function getRangeDocument(range) { |
||
| 1016 | return range.document || getDocument(range.startContainer); |
||
| 1017 | } |
||
| 1018 | |||
| 1019 | function getBoundaryBeforeNode(node) { |
||
| 1020 | return new DomPosition(node.parentNode, getNodeIndex(node)); |
||
| 1021 | } |
||
| 1022 | |||
| 1023 | function getBoundaryAfterNode(node) { |
||
| 1024 | return new DomPosition(node.parentNode, getNodeIndex(node) + 1); |
||
| 1025 | } |
||
| 1026 | |||
| 1027 | function insertNodeAtPosition(node, n, o) { |
||
| 1028 | var firstNodeInserted = node.nodeType == 11 ? node.firstChild : node; |
||
| 1029 | if (isCharacterDataNode(n)) { |
||
| 1030 | if (o == n.length) { |
||
| 1031 | dom.insertAfter(node, n); |
||
| 1032 | } else { |
||
| 1033 | n.parentNode.insertBefore(node, o == 0 ? n : splitDataNode(n, o)); |
||
| 1034 | } |
||
| 1035 | } else if (o >= n.childNodes.length) { |
||
| 1036 | n.appendChild(node); |
||
| 1037 | } else { |
||
| 1038 | n.insertBefore(node, n.childNodes[o]); |
||
| 1039 | } |
||
| 1040 | return firstNodeInserted; |
||
| 1041 | } |
||
| 1042 | |||
| 1043 | function rangesIntersect(rangeA, rangeB, touchingIsIntersecting) { |
||
| 1044 | assertRangeValid(rangeA); |
||
| 1045 | assertRangeValid(rangeB); |
||
| 1046 | |||
| 1047 | if (getRangeDocument(rangeB) != getRangeDocument(rangeA)) { |
||
| 1048 | throw new DOMException("WRONG_DOCUMENT_ERR"); |
||
| 1049 | } |
||
| 1050 | |||
| 1051 | var startComparison = comparePoints(rangeA.startContainer, rangeA.startOffset, rangeB.endContainer, rangeB.endOffset), |
||
| 1052 | endComparison = comparePoints(rangeA.endContainer, rangeA.endOffset, rangeB.startContainer, rangeB.startOffset); |
||
| 1053 | |||
| 1054 | return touchingIsIntersecting ? startComparison <= 0 && endComparison >= 0 : startComparison < 0 && endComparison > 0; |
||
| 1055 | } |
||
| 1056 | |||
| 1057 | function cloneSubtree(iterator) { |
||
| 1058 | var partiallySelected; |
||
| 1059 | for (var node, frag = getRangeDocument(iterator.range).createDocumentFragment(), subIterator; node = iterator.next(); ) { |
||
| 1060 | partiallySelected = iterator.isPartiallySelectedSubtree(); |
||
| 1061 | node = node.cloneNode(!partiallySelected); |
||
| 1062 | if (partiallySelected) { |
||
| 1063 | subIterator = iterator.getSubtreeIterator(); |
||
| 1064 | node.appendChild(cloneSubtree(subIterator)); |
||
| 1065 | subIterator.detach(); |
||
| 1066 | } |
||
| 1067 | |||
| 1068 | if (node.nodeType == 10) { // DocumentType |
||
| 1069 | throw new DOMException("HIERARCHY_REQUEST_ERR"); |
||
| 1070 | } |
||
| 1071 | frag.appendChild(node); |
||
| 1072 | } |
||
| 1073 | return frag; |
||
| 1074 | } |
||
| 1075 | |||
| 1076 | function iterateSubtree(rangeIterator, func, iteratorState) { |
||
| 1077 | var it, n; |
||
| 1078 | iteratorState = iteratorState || { stop: false }; |
||
| 1079 | for (var node, subRangeIterator; node = rangeIterator.next(); ) { |
||
| 1080 | if (rangeIterator.isPartiallySelectedSubtree()) { |
||
| 1081 | if (func(node) === false) { |
||
| 1082 | iteratorState.stop = true; |
||
| 1083 | return; |
||
| 1084 | } else { |
||
| 1085 | // The node is partially selected by the Range, so we can use a new RangeIterator on the portion of |
||
| 1086 | // the node selected by the Range. |
||
| 1087 | subRangeIterator = rangeIterator.getSubtreeIterator(); |
||
| 1088 | iterateSubtree(subRangeIterator, func, iteratorState); |
||
| 1089 | subRangeIterator.detach(); |
||
| 1090 | if (iteratorState.stop) { |
||
| 1091 | return; |
||
| 1092 | } |
||
| 1093 | } |
||
| 1094 | } else { |
||
| 1095 | // The whole node is selected, so we can use efficient DOM iteration to iterate over the node and its |
||
| 1096 | // descendants |
||
| 1097 | it = dom.createIterator(node); |
||
| 1098 | while ( (n = it.next()) ) { |
||
| 1099 | if (func(n) === false) { |
||
| 1100 | iteratorState.stop = true; |
||
| 1101 | return; |
||
| 1102 | } |
||
| 1103 | } |
||
| 1104 | } |
||
| 1105 | } |
||
| 1106 | } |
||
| 1107 | |||
| 1108 | function deleteSubtree(iterator) { |
||
| 1109 | var subIterator; |
||
| 1110 | while (iterator.next()) { |
||
| 1111 | if (iterator.isPartiallySelectedSubtree()) { |
||
| 1112 | subIterator = iterator.getSubtreeIterator(); |
||
| 1113 | deleteSubtree(subIterator); |
||
| 1114 | subIterator.detach(); |
||
| 1115 | } else { |
||
| 1116 | iterator.remove(); |
||
| 1117 | } |
||
| 1118 | } |
||
| 1119 | } |
||
| 1120 | |||
| 1121 | function extractSubtree(iterator) { |
||
| 1122 | for (var node, frag = getRangeDocument(iterator.range).createDocumentFragment(), subIterator; node = iterator.next(); ) { |
||
| 1123 | |||
| 1124 | if (iterator.isPartiallySelectedSubtree()) { |
||
| 1125 | node = node.cloneNode(false); |
||
| 1126 | subIterator = iterator.getSubtreeIterator(); |
||
| 1127 | node.appendChild(extractSubtree(subIterator)); |
||
| 1128 | subIterator.detach(); |
||
| 1129 | } else { |
||
| 1130 | iterator.remove(); |
||
| 1131 | } |
||
| 1132 | if (node.nodeType == 10) { // DocumentType |
||
| 1133 | throw new DOMException("HIERARCHY_REQUEST_ERR"); |
||
| 1134 | } |
||
| 1135 | frag.appendChild(node); |
||
| 1136 | } |
||
| 1137 | return frag; |
||
| 1138 | } |
||
| 1139 | |||
| 1140 | function getNodesInRange(range, nodeTypes, filter) { |
||
| 1141 | var filterNodeTypes = !!(nodeTypes && nodeTypes.length), regex; |
||
| 1142 | var filterExists = !!filter; |
||
| 1143 | if (filterNodeTypes) { |
||
| 1144 | regex = new RegExp("^(" + nodeTypes.join("|") + ")$"); |
||
| 1145 | } |
||
| 1146 | |||
| 1147 | var nodes = []; |
||
| 1148 | iterateSubtree(new RangeIterator(range, false), function(node) { |
||
| 1149 | if (filterNodeTypes && !regex.test(node.nodeType)) { |
||
| 1150 | return; |
||
| 1151 | } |
||
| 1152 | if (filterExists && !filter(node)) { |
||
| 1153 | return; |
||
| 1154 | } |
||
| 1155 | // Don't include a boundary container if it is a character data node and the range does not contain any |
||
| 1156 | // of its character data. See issue 190. |
||
| 1157 | var sc = range.startContainer; |
||
| 1158 | if (node == sc && isCharacterDataNode(sc) && range.startOffset == sc.length) { |
||
| 1159 | return; |
||
| 1160 | } |
||
| 1161 | |||
| 1162 | var ec = range.endContainer; |
||
| 1163 | if (node == ec && isCharacterDataNode(ec) && range.endOffset == 0) { |
||
| 1164 | return; |
||
| 1165 | } |
||
| 1166 | |||
| 1167 | nodes.push(node); |
||
| 1168 | }); |
||
| 1169 | return nodes; |
||
| 1170 | } |
||
| 1171 | |||
| 1172 | function inspect(range) { |
||
| 1173 | var name = (typeof range.getName == "undefined") ? "Range" : range.getName(); |
||
| 1174 | return "[" + name + "(" + dom.inspectNode(range.startContainer) + ":" + range.startOffset + ", " + |
||
| 1175 | dom.inspectNode(range.endContainer) + ":" + range.endOffset + ")]"; |
||
| 1176 | } |
||
| 1177 | |||
| 1178 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 1179 | |||
| 1180 | // RangeIterator code partially borrows from IERange by Tim Ryan (http://github.com/timcameronryan/IERange) |
||
| 1181 | |||
| 1182 | function RangeIterator(range, clonePartiallySelectedTextNodes) { |
||
| 1183 | this.range = range; |
||
| 1184 | this.clonePartiallySelectedTextNodes = clonePartiallySelectedTextNodes; |
||
| 1185 | |||
| 1186 | |||
| 1187 | if (!range.collapsed) { |
||
| 1188 | this.sc = range.startContainer; |
||
| 1189 | this.so = range.startOffset; |
||
| 1190 | this.ec = range.endContainer; |
||
| 1191 | this.eo = range.endOffset; |
||
| 1192 | var root = range.commonAncestorContainer; |
||
| 1193 | |||
| 1194 | if (this.sc === this.ec && isCharacterDataNode(this.sc)) { |
||
| 1195 | this.isSingleCharacterDataNode = true; |
||
| 1196 | this._first = this._last = this._next = this.sc; |
||
| 1197 | } else { |
||
| 1198 | this._first = this._next = (this.sc === root && !isCharacterDataNode(this.sc)) ? |
||
| 1199 | this.sc.childNodes[this.so] : getClosestAncestorIn(this.sc, root, true); |
||
| 1200 | this._last = (this.ec === root && !isCharacterDataNode(this.ec)) ? |
||
| 1201 | this.ec.childNodes[this.eo - 1] : getClosestAncestorIn(this.ec, root, true); |
||
| 1202 | } |
||
| 1203 | } |
||
| 1204 | } |
||
| 1205 | |||
| 1206 | RangeIterator.prototype = { |
||
| 1207 | _current: null, |
||
| 1208 | _next: null, |
||
| 1209 | _first: null, |
||
| 1210 | _last: null, |
||
| 1211 | isSingleCharacterDataNode: false, |
||
| 1212 | |||
| 1213 | reset: function() { |
||
| 1214 | this._current = null; |
||
| 1215 | this._next = this._first; |
||
| 1216 | }, |
||
| 1217 | |||
| 1218 | hasNext: function() { |
||
| 1219 | return !!this._next; |
||
| 1220 | }, |
||
| 1221 | |||
| 1222 | next: function() { |
||
| 1223 | // Move to next node |
||
| 1224 | var current = this._current = this._next; |
||
| 1225 | if (current) { |
||
| 1226 | this._next = (current !== this._last) ? current.nextSibling : null; |
||
| 1227 | |||
| 1228 | // Check for partially selected text nodes |
||
| 1229 | if (isCharacterDataNode(current) && this.clonePartiallySelectedTextNodes) { |
||
| 1230 | if (current === this.ec) { |
||
| 1231 | (current = current.cloneNode(true)).deleteData(this.eo, current.length - this.eo); |
||
| 1232 | } |
||
| 1233 | if (this._current === this.sc) { |
||
| 1234 | (current = current.cloneNode(true)).deleteData(0, this.so); |
||
| 1235 | } |
||
| 1236 | } |
||
| 1237 | } |
||
| 1238 | |||
| 1239 | return current; |
||
| 1240 | }, |
||
| 1241 | |||
| 1242 | remove: function() { |
||
| 1243 | var current = this._current, start, end; |
||
| 1244 | |||
| 1245 | if (isCharacterDataNode(current) && (current === this.sc || current === this.ec)) { |
||
| 1246 | start = (current === this.sc) ? this.so : 0; |
||
| 1247 | end = (current === this.ec) ? this.eo : current.length; |
||
| 1248 | if (start != end) { |
||
| 1249 | current.deleteData(start, end - start); |
||
| 1250 | } |
||
| 1251 | } else { |
||
| 1252 | if (current.parentNode) { |
||
| 1253 | current.parentNode.removeChild(current); |
||
| 1254 | } else { |
||
| 1255 | } |
||
| 1256 | } |
||
| 1257 | }, |
||
| 1258 | |||
| 1259 | // Checks if the current node is partially selected |
||
| 1260 | isPartiallySelectedSubtree: function() { |
||
| 1261 | var current = this._current; |
||
| 1262 | return isNonTextPartiallySelected(current, this.range); |
||
| 1263 | }, |
||
| 1264 | |||
| 1265 | getSubtreeIterator: function() { |
||
| 1266 | var subRange; |
||
| 1267 | if (this.isSingleCharacterDataNode) { |
||
| 1268 | subRange = this.range.cloneRange(); |
||
| 1269 | subRange.collapse(false); |
||
| 1270 | } else { |
||
| 1271 | subRange = new Range(getRangeDocument(this.range)); |
||
| 1272 | var current = this._current; |
||
| 1273 | var startContainer = current, startOffset = 0, endContainer = current, endOffset = getNodeLength(current); |
||
| 1274 | |||
| 1275 | if (isOrIsAncestorOf(current, this.sc)) { |
||
| 1276 | startContainer = this.sc; |
||
| 1277 | startOffset = this.so; |
||
| 1278 | } |
||
| 1279 | if (isOrIsAncestorOf(current, this.ec)) { |
||
| 1280 | endContainer = this.ec; |
||
| 1281 | endOffset = this.eo; |
||
| 1282 | } |
||
| 1283 | |||
| 1284 | updateBoundaries(subRange, startContainer, startOffset, endContainer, endOffset); |
||
| 1285 | } |
||
| 1286 | return new RangeIterator(subRange, this.clonePartiallySelectedTextNodes); |
||
| 1287 | }, |
||
| 1288 | |||
| 1289 | detach: function() { |
||
| 1290 | this.range = this._current = this._next = this._first = this._last = this.sc = this.so = this.ec = this.eo = null; |
||
| 1291 | } |
||
| 1292 | }; |
||
| 1293 | |||
| 1294 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 1295 | |||
| 1296 | var beforeAfterNodeTypes = [1, 3, 4, 5, 7, 8, 10]; |
||
| 1297 | var rootContainerNodeTypes = [2, 9, 11]; |
||
| 1298 | var readonlyNodeTypes = [5, 6, 10, 12]; |
||
| 1299 | var insertableNodeTypes = [1, 3, 4, 5, 7, 8, 10, 11]; |
||
| 1300 | var surroundNodeTypes = [1, 3, 4, 5, 7, 8]; |
||
| 1301 | |||
| 1302 | function createAncestorFinder(nodeTypes) { |
||
| 1303 | return function(node, selfIsAncestor) { |
||
| 1304 | var t, n = selfIsAncestor ? node : node.parentNode; |
||
| 1305 | while (n) { |
||
| 1306 | t = n.nodeType; |
||
| 1307 | if (arrayContains(nodeTypes, t)) { |
||
| 1308 | return n; |
||
| 1309 | } |
||
| 1310 | n = n.parentNode; |
||
| 1311 | } |
||
| 1312 | return null; |
||
| 1313 | }; |
||
| 1314 | } |
||
| 1315 | |||
| 1316 | var getDocumentOrFragmentContainer = createAncestorFinder( [9, 11] ); |
||
| 1317 | var getReadonlyAncestor = createAncestorFinder(readonlyNodeTypes); |
||
| 1318 | var getDocTypeNotationEntityAncestor = createAncestorFinder( [6, 10, 12] ); |
||
| 1319 | |||
| 1320 | function assertNoDocTypeNotationEntityAncestor(node, allowSelf) { |
||
| 1321 | if (getDocTypeNotationEntityAncestor(node, allowSelf)) { |
||
| 1322 | throw new DOMException("INVALID_NODE_TYPE_ERR"); |
||
| 1323 | } |
||
| 1324 | } |
||
| 1325 | |||
| 1326 | function assertValidNodeType(node, invalidTypes) { |
||
| 1327 | if (!arrayContains(invalidTypes, node.nodeType)) { |
||
| 1328 | throw new DOMException("INVALID_NODE_TYPE_ERR"); |
||
| 1329 | } |
||
| 1330 | } |
||
| 1331 | |||
| 1332 | function assertValidOffset(node, offset) { |
||
| 1333 | if (offset < 0 || offset > (isCharacterDataNode(node) ? node.length : node.childNodes.length)) { |
||
| 1334 | throw new DOMException("INDEX_SIZE_ERR"); |
||
| 1335 | } |
||
| 1336 | } |
||
| 1337 | |||
| 1338 | function assertSameDocumentOrFragment(node1, node2) { |
||
| 1339 | if (getDocumentOrFragmentContainer(node1, true) !== getDocumentOrFragmentContainer(node2, true)) { |
||
| 1340 | throw new DOMException("WRONG_DOCUMENT_ERR"); |
||
| 1341 | } |
||
| 1342 | } |
||
| 1343 | |||
| 1344 | function assertNodeNotReadOnly(node) { |
||
| 1345 | if (getReadonlyAncestor(node, true)) { |
||
| 1346 | throw new DOMException("NO_MODIFICATION_ALLOWED_ERR"); |
||
| 1347 | } |
||
| 1348 | } |
||
| 1349 | |||
| 1350 | function assertNode(node, codeName) { |
||
| 1351 | if (!node) { |
||
| 1352 | throw new DOMException(codeName); |
||
| 1353 | } |
||
| 1354 | } |
||
| 1355 | |||
| 1356 | function isOrphan(node) { |
||
| 1357 | return (crashyTextNodes && dom.isBrokenNode(node)) || |
||
| 1358 | !arrayContains(rootContainerNodeTypes, node.nodeType) && !getDocumentOrFragmentContainer(node, true); |
||
| 1359 | } |
||
| 1360 | |||
| 1361 | function isValidOffset(node, offset) { |
||
| 1362 | return offset <= (isCharacterDataNode(node) ? node.length : node.childNodes.length); |
||
| 1363 | } |
||
| 1364 | |||
| 1365 | function isRangeValid(range) { |
||
| 1366 | return (!!range.startContainer && !!range.endContainer && |
||
| 1367 | !isOrphan(range.startContainer) && |
||
| 1368 | !isOrphan(range.endContainer) && |
||
| 1369 | isValidOffset(range.startContainer, range.startOffset) && |
||
| 1370 | isValidOffset(range.endContainer, range.endOffset)); |
||
| 1371 | } |
||
| 1372 | |||
| 1373 | function assertRangeValid(range) { |
||
| 1374 | if (!isRangeValid(range)) { |
||
| 1375 | throw new Error("Range error: Range is no longer valid after DOM mutation (" + range.inspect() + ")"); |
||
| 1376 | } |
||
| 1377 | } |
||
| 1378 | |||
| 1379 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 1380 | |||
| 1381 | // Test the browser's innerHTML support to decide how to implement createContextualFragment |
||
| 1382 | var styleEl = document.createElement("style"); |
||
| 1383 | var htmlParsingConforms = false; |
||
| 1384 | try { |
||
| 1385 | styleEl.innerHTML = "<b>x</b>"; |
||
| 1386 | htmlParsingConforms = (styleEl.firstChild.nodeType == 3); // Opera incorrectly creates an element node |
||
| 1387 | } catch (e) { |
||
| 1388 | // IE 6 and 7 throw |
||
| 1389 | } |
||
| 1390 | |||
| 1391 | api.features.htmlParsingConforms = htmlParsingConforms; |
||
| 1392 | |||
| 1393 | var createContextualFragment = htmlParsingConforms ? |
||
| 1394 | |||
| 1395 | // Implementation as per HTML parsing spec, trusting in the browser's implementation of innerHTML. See |
||
| 1396 | // discussion and base code for this implementation at issue 67. |
||
| 1397 | // Spec: http://html5.org/specs/dom-parsing.html#extensions-to-the-range-interface |
||
| 1398 | // Thanks to Aleks Williams. |
||
| 1399 | function(fragmentStr) { |
||
| 1400 | // "Let node the context object's start's node." |
||
| 1401 | var node = this.startContainer; |
||
| 1402 | var doc = getDocument(node); |
||
| 1403 | |||
| 1404 | // "If the context object's start's node is null, raise an INVALID_STATE_ERR |
||
| 1405 | // exception and abort these steps." |
||
| 1406 | if (!node) { |
||
| 1407 | throw new DOMException("INVALID_STATE_ERR"); |
||
| 1408 | } |
||
| 1409 | |||
| 1410 | // "Let element be as follows, depending on node's interface:" |
||
| 1411 | // Document, Document Fragment: null |
||
| 1412 | var el = null; |
||
| 1413 | |||
| 1414 | // "Element: node" |
||
| 1415 | if (node.nodeType == 1) { |
||
| 1416 | el = node; |
||
| 1417 | |||
| 1418 | // "Text, Comment: node's parentElement" |
||
| 1419 | } else if (isCharacterDataNode(node)) { |
||
| 1420 | el = dom.parentElement(node); |
||
| 1421 | } |
||
| 1422 | |||
| 1423 | // "If either element is null or element's ownerDocument is an HTML document |
||
| 1424 | // and element's local name is "html" and element's namespace is the HTML |
||
| 1425 | // namespace" |
||
| 1426 | if (el === null || ( |
||
| 1427 | el.nodeName == "HTML" && |
||
| 1428 | dom.isHtmlNamespace(getDocument(el).documentElement) && |
||
| 1429 | dom.isHtmlNamespace(el) |
||
| 1430 | )) { |
||
| 1431 | |||
| 1432 | // "let element be a new Element with "body" as its local name and the HTML |
||
| 1433 | // namespace as its namespace."" |
||
| 1434 | el = doc.createElement("body"); |
||
| 1435 | } else { |
||
| 1436 | el = el.cloneNode(false); |
||
| 1437 | } |
||
| 1438 | |||
| 1439 | // "If the node's document is an HTML document: Invoke the HTML fragment parsing algorithm." |
||
| 1440 | // "If the node's document is an XML document: Invoke the XML fragment parsing algorithm." |
||
| 1441 | // "In either case, the algorithm must be invoked with fragment as the input |
||
| 1442 | // and element as the context element." |
||
| 1443 | el.innerHTML = fragmentStr; |
||
| 1444 | |||
| 1445 | // "If this raises an exception, then abort these steps. Otherwise, let new |
||
| 1446 | // children be the nodes returned." |
||
| 1447 | |||
| 1448 | // "Let fragment be a new DocumentFragment." |
||
| 1449 | // "Append all new children to fragment." |
||
| 1450 | // "Return fragment." |
||
| 1451 | return dom.fragmentFromNodeChildren(el); |
||
| 1452 | } : |
||
| 1453 | |||
| 1454 | // In this case, innerHTML cannot be trusted, so fall back to a simpler, non-conformant implementation that |
||
| 1455 | // previous versions of Rangy used (with the exception of using a body element rather than a div) |
||
| 1456 | function(fragmentStr) { |
||
| 1457 | var doc = getRangeDocument(this); |
||
| 1458 | var el = doc.createElement("body"); |
||
| 1459 | el.innerHTML = fragmentStr; |
||
| 1460 | |||
| 1461 | return dom.fragmentFromNodeChildren(el); |
||
| 1462 | }; |
||
| 1463 | |||
| 1464 | function splitRangeBoundaries(range, positionsToPreserve) { |
||
| 1465 | assertRangeValid(range); |
||
| 1466 | |||
| 1467 | var sc = range.startContainer, so = range.startOffset, ec = range.endContainer, eo = range.endOffset; |
||
| 1468 | var startEndSame = (sc === ec); |
||
| 1469 | |||
| 1470 | if (isCharacterDataNode(ec) && eo > 0 && eo < ec.length) { |
||
| 1471 | splitDataNode(ec, eo, positionsToPreserve); |
||
| 1472 | } |
||
| 1473 | |||
| 1474 | if (isCharacterDataNode(sc) && so > 0 && so < sc.length) { |
||
| 1475 | sc = splitDataNode(sc, so, positionsToPreserve); |
||
| 1476 | if (startEndSame) { |
||
| 1477 | eo -= so; |
||
| 1478 | ec = sc; |
||
| 1479 | } else if (ec == sc.parentNode && eo >= getNodeIndex(sc)) { |
||
| 1480 | eo++; |
||
| 1481 | } |
||
| 1482 | so = 0; |
||
| 1483 | } |
||
| 1484 | range.setStartAndEnd(sc, so, ec, eo); |
||
| 1485 | } |
||
| 1486 | |||
| 1487 | function rangeToHtml(range) { |
||
| 1488 | assertRangeValid(range); |
||
| 1489 | var container = range.commonAncestorContainer.parentNode.cloneNode(false); |
||
| 1490 | container.appendChild( range.cloneContents() ); |
||
| 1491 | return container.innerHTML; |
||
| 1492 | } |
||
| 1493 | |||
| 1494 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 1495 | |||
| 1496 | var rangeProperties = ["startContainer", "startOffset", "endContainer", "endOffset", "collapsed", |
||
| 1497 | "commonAncestorContainer"]; |
||
| 1498 | |||
| 1499 | var s2s = 0, s2e = 1, e2e = 2, e2s = 3; |
||
| 1500 | var n_b = 0, n_a = 1, n_b_a = 2, n_i = 3; |
||
| 1501 | |||
| 1502 | util.extend(api.rangePrototype, { |
||
| 1503 | compareBoundaryPoints: function(how, range) { |
||
| 1504 | assertRangeValid(this); |
||
| 1505 | assertSameDocumentOrFragment(this.startContainer, range.startContainer); |
||
| 1506 | |||
| 1507 | var nodeA, offsetA, nodeB, offsetB; |
||
| 1508 | var prefixA = (how == e2s || how == s2s) ? "start" : "end"; |
||
| 1509 | var prefixB = (how == s2e || how == s2s) ? "start" : "end"; |
||
| 1510 | nodeA = this[prefixA + "Container"]; |
||
| 1511 | offsetA = this[prefixA + "Offset"]; |
||
| 1512 | nodeB = range[prefixB + "Container"]; |
||
| 1513 | offsetB = range[prefixB + "Offset"]; |
||
| 1514 | return comparePoints(nodeA, offsetA, nodeB, offsetB); |
||
| 1515 | }, |
||
| 1516 | |||
| 1517 | insertNode: function(node) { |
||
| 1518 | assertRangeValid(this); |
||
| 1519 | assertValidNodeType(node, insertableNodeTypes); |
||
| 1520 | assertNodeNotReadOnly(this.startContainer); |
||
| 1521 | |||
| 1522 | if (isOrIsAncestorOf(node, this.startContainer)) { |
||
| 1523 | throw new DOMException("HIERARCHY_REQUEST_ERR"); |
||
| 1524 | } |
||
| 1525 | |||
| 1526 | // No check for whether the container of the start of the Range is of a type that does not allow |
||
| 1527 | // children of the type of node: the browser's DOM implementation should do this for us when we attempt |
||
| 1528 | // to add the node |
||
| 1529 | |||
| 1530 | var firstNodeInserted = insertNodeAtPosition(node, this.startContainer, this.startOffset); |
||
| 1531 | this.setStartBefore(firstNodeInserted); |
||
| 1532 | }, |
||
| 1533 | |||
| 1534 | cloneContents: function() { |
||
| 1535 | assertRangeValid(this); |
||
| 1536 | |||
| 1537 | var clone, frag; |
||
| 1538 | if (this.collapsed) { |
||
| 1539 | return getRangeDocument(this).createDocumentFragment(); |
||
| 1540 | } else { |
||
| 1541 | if (this.startContainer === this.endContainer && isCharacterDataNode(this.startContainer)) { |
||
| 1542 | clone = this.startContainer.cloneNode(true); |
||
| 1543 | clone.data = clone.data.slice(this.startOffset, this.endOffset); |
||
| 1544 | frag = getRangeDocument(this).createDocumentFragment(); |
||
| 1545 | frag.appendChild(clone); |
||
| 1546 | return frag; |
||
| 1547 | } else { |
||
| 1548 | var iterator = new RangeIterator(this, true); |
||
| 1549 | clone = cloneSubtree(iterator); |
||
| 1550 | iterator.detach(); |
||
| 1551 | } |
||
| 1552 | return clone; |
||
| 1553 | } |
||
| 1554 | }, |
||
| 1555 | |||
| 1556 | canSurroundContents: function() { |
||
| 1557 | assertRangeValid(this); |
||
| 1558 | assertNodeNotReadOnly(this.startContainer); |
||
| 1559 | assertNodeNotReadOnly(this.endContainer); |
||
| 1560 | |||
| 1561 | // Check if the contents can be surrounded. Specifically, this means whether the range partially selects |
||
| 1562 | // no non-text nodes. |
||
| 1563 | var iterator = new RangeIterator(this, true); |
||
| 1564 | var boundariesInvalid = (iterator._first && (isNonTextPartiallySelected(iterator._first, this)) || |
||
| 1565 | (iterator._last && isNonTextPartiallySelected(iterator._last, this))); |
||
| 1566 | iterator.detach(); |
||
| 1567 | return !boundariesInvalid; |
||
| 1568 | }, |
||
| 1569 | |||
| 1570 | surroundContents: function(node) { |
||
| 1571 | assertValidNodeType(node, surroundNodeTypes); |
||
| 1572 | |||
| 1573 | if (!this.canSurroundContents()) { |
||
| 1574 | throw new DOMException("INVALID_STATE_ERR"); |
||
| 1575 | } |
||
| 1576 | |||
| 1577 | // Extract the contents |
||
| 1578 | var content = this.extractContents(); |
||
| 1579 | |||
| 1580 | // Clear the children of the node |
||
| 1581 | if (node.hasChildNodes()) { |
||
| 1582 | while (node.lastChild) { |
||
| 1583 | node.removeChild(node.lastChild); |
||
| 1584 | } |
||
| 1585 | } |
||
| 1586 | |||
| 1587 | // Insert the new node and add the extracted contents |
||
| 1588 | insertNodeAtPosition(node, this.startContainer, this.startOffset); |
||
| 1589 | node.appendChild(content); |
||
| 1590 | |||
| 1591 | this.selectNode(node); |
||
| 1592 | }, |
||
| 1593 | |||
| 1594 | cloneRange: function() { |
||
| 1595 | assertRangeValid(this); |
||
| 1596 | var range = new Range(getRangeDocument(this)); |
||
| 1597 | var i = rangeProperties.length, prop; |
||
| 1598 | while (i--) { |
||
| 1599 | prop = rangeProperties[i]; |
||
| 1600 | range[prop] = this[prop]; |
||
| 1601 | } |
||
| 1602 | return range; |
||
| 1603 | }, |
||
| 1604 | |||
| 1605 | toString: function() { |
||
| 1606 | assertRangeValid(this); |
||
| 1607 | var sc = this.startContainer; |
||
| 1608 | if (sc === this.endContainer && isCharacterDataNode(sc)) { |
||
| 1609 | return (sc.nodeType == 3 || sc.nodeType == 4) ? sc.data.slice(this.startOffset, this.endOffset) : ""; |
||
| 1610 | } else { |
||
| 1611 | var textParts = [], iterator = new RangeIterator(this, true); |
||
| 1612 | iterateSubtree(iterator, function(node) { |
||
| 1613 | // Accept only text or CDATA nodes, not comments |
||
| 1614 | if (node.nodeType == 3 || node.nodeType == 4) { |
||
| 1615 | textParts.push(node.data); |
||
| 1616 | } |
||
| 1617 | }); |
||
| 1618 | iterator.detach(); |
||
| 1619 | return textParts.join(""); |
||
| 1620 | } |
||
| 1621 | }, |
||
| 1622 | |||
| 1623 | // The methods below are all non-standard. The following batch were introduced by Mozilla but have since |
||
| 1624 | // been removed from Mozilla. |
||
| 1625 | |||
| 1626 | compareNode: function(node) { |
||
| 1627 | assertRangeValid(this); |
||
| 1628 | |||
| 1629 | var parent = node.parentNode; |
||
| 1630 | var nodeIndex = getNodeIndex(node); |
||
| 1631 | |||
| 1632 | if (!parent) { |
||
| 1633 | throw new DOMException("NOT_FOUND_ERR"); |
||
| 1634 | } |
||
| 1635 | |||
| 1636 | var startComparison = this.comparePoint(parent, nodeIndex), |
||
| 1637 | endComparison = this.comparePoint(parent, nodeIndex + 1); |
||
| 1638 | |||
| 1639 | if (startComparison < 0) { // Node starts before |
||
| 1640 | return (endComparison > 0) ? n_b_a : n_b; |
||
| 1641 | } else { |
||
| 1642 | return (endComparison > 0) ? n_a : n_i; |
||
| 1643 | } |
||
| 1644 | }, |
||
| 1645 | |||
| 1646 | comparePoint: function(node, offset) { |
||
| 1647 | assertRangeValid(this); |
||
| 1648 | assertNode(node, "HIERARCHY_REQUEST_ERR"); |
||
| 1649 | assertSameDocumentOrFragment(node, this.startContainer); |
||
| 1650 | |||
| 1651 | if (comparePoints(node, offset, this.startContainer, this.startOffset) < 0) { |
||
| 1652 | return -1; |
||
| 1653 | } else if (comparePoints(node, offset, this.endContainer, this.endOffset) > 0) { |
||
| 1654 | return 1; |
||
| 1655 | } |
||
| 1656 | return 0; |
||
| 1657 | }, |
||
| 1658 | |||
| 1659 | createContextualFragment: createContextualFragment, |
||
| 1660 | |||
| 1661 | toHtml: function() { |
||
| 1662 | return rangeToHtml(this); |
||
| 1663 | }, |
||
| 1664 | |||
| 1665 | // touchingIsIntersecting determines whether this method considers a node that borders a range intersects |
||
| 1666 | // with it (as in WebKit) or not (as in Gecko pre-1.9, and the default) |
||
| 1667 | intersectsNode: function(node, touchingIsIntersecting) { |
||
| 1668 | assertRangeValid(this); |
||
| 1669 | assertNode(node, "NOT_FOUND_ERR"); |
||
| 1670 | if (getDocument(node) !== getRangeDocument(this)) { |
||
| 1671 | return false; |
||
| 1672 | } |
||
| 1673 | |||
| 1674 | var parent = node.parentNode, offset = getNodeIndex(node); |
||
| 1675 | assertNode(parent, "NOT_FOUND_ERR"); |
||
| 1676 | |||
| 1677 | var startComparison = comparePoints(parent, offset, this.endContainer, this.endOffset), |
||
| 1678 | endComparison = comparePoints(parent, offset + 1, this.startContainer, this.startOffset); |
||
| 1679 | |||
| 1680 | return touchingIsIntersecting ? startComparison <= 0 && endComparison >= 0 : startComparison < 0 && endComparison > 0; |
||
| 1681 | }, |
||
| 1682 | |||
| 1683 | isPointInRange: function(node, offset) { |
||
| 1684 | assertRangeValid(this); |
||
| 1685 | assertNode(node, "HIERARCHY_REQUEST_ERR"); |
||
| 1686 | assertSameDocumentOrFragment(node, this.startContainer); |
||
| 1687 | |||
| 1688 | return (comparePoints(node, offset, this.startContainer, this.startOffset) >= 0) && |
||
| 1689 | (comparePoints(node, offset, this.endContainer, this.endOffset) <= 0); |
||
| 1690 | }, |
||
| 1691 | |||
| 1692 | // The methods below are non-standard and invented by me. |
||
| 1693 | |||
| 1694 | // Sharing a boundary start-to-end or end-to-start does not count as intersection. |
||
| 1695 | intersectsRange: function(range) { |
||
| 1696 | return rangesIntersect(this, range, false); |
||
| 1697 | }, |
||
| 1698 | |||
| 1699 | // Sharing a boundary start-to-end or end-to-start does count as intersection. |
||
| 1700 | intersectsOrTouchesRange: function(range) { |
||
| 1701 | return rangesIntersect(this, range, true); |
||
| 1702 | }, |
||
| 1703 | |||
| 1704 | intersection: function(range) { |
||
| 1705 | if (this.intersectsRange(range)) { |
||
| 1706 | var startComparison = comparePoints(this.startContainer, this.startOffset, range.startContainer, range.startOffset), |
||
| 1707 | endComparison = comparePoints(this.endContainer, this.endOffset, range.endContainer, range.endOffset); |
||
| 1708 | |||
| 1709 | var intersectionRange = this.cloneRange(); |
||
| 1710 | if (startComparison == -1) { |
||
| 1711 | intersectionRange.setStart(range.startContainer, range.startOffset); |
||
| 1712 | } |
||
| 1713 | if (endComparison == 1) { |
||
| 1714 | intersectionRange.setEnd(range.endContainer, range.endOffset); |
||
| 1715 | } |
||
| 1716 | return intersectionRange; |
||
| 1717 | } |
||
| 1718 | return null; |
||
| 1719 | }, |
||
| 1720 | |||
| 1721 | union: function(range) { |
||
| 1722 | if (this.intersectsOrTouchesRange(range)) { |
||
| 1723 | var unionRange = this.cloneRange(); |
||
| 1724 | if (comparePoints(range.startContainer, range.startOffset, this.startContainer, this.startOffset) == -1) { |
||
| 1725 | unionRange.setStart(range.startContainer, range.startOffset); |
||
| 1726 | } |
||
| 1727 | if (comparePoints(range.endContainer, range.endOffset, this.endContainer, this.endOffset) == 1) { |
||
| 1728 | unionRange.setEnd(range.endContainer, range.endOffset); |
||
| 1729 | } |
||
| 1730 | return unionRange; |
||
| 1731 | } else { |
||
| 1732 | throw new DOMException("Ranges do not intersect"); |
||
| 1733 | } |
||
| 1734 | }, |
||
| 1735 | |||
| 1736 | containsNode: function(node, allowPartial) { |
||
| 1737 | if (allowPartial) { |
||
| 1738 | return this.intersectsNode(node, false); |
||
| 1739 | } else { |
||
| 1740 | return this.compareNode(node) == n_i; |
||
| 1741 | } |
||
| 1742 | }, |
||
| 1743 | |||
| 1744 | containsNodeContents: function(node) { |
||
| 1745 | return this.comparePoint(node, 0) >= 0 && this.comparePoint(node, getNodeLength(node)) <= 0; |
||
| 1746 | }, |
||
| 1747 | |||
| 1748 | containsRange: function(range) { |
||
| 1749 | var intersection = this.intersection(range); |
||
| 1750 | return intersection !== null && range.equals(intersection); |
||
| 1751 | }, |
||
| 1752 | |||
| 1753 | containsNodeText: function(node) { |
||
| 1754 | var nodeRange = this.cloneRange(); |
||
| 1755 | nodeRange.selectNode(node); |
||
| 1756 | var textNodes = nodeRange.getNodes([3]); |
||
| 1757 | if (textNodes.length > 0) { |
||
| 1758 | nodeRange.setStart(textNodes[0], 0); |
||
| 1759 | var lastTextNode = textNodes.pop(); |
||
| 1760 | nodeRange.setEnd(lastTextNode, lastTextNode.length); |
||
| 1761 | return this.containsRange(nodeRange); |
||
| 1762 | } else { |
||
| 1763 | return this.containsNodeContents(node); |
||
| 1764 | } |
||
| 1765 | }, |
||
| 1766 | |||
| 1767 | getNodes: function(nodeTypes, filter) { |
||
| 1768 | assertRangeValid(this); |
||
| 1769 | return getNodesInRange(this, nodeTypes, filter); |
||
| 1770 | }, |
||
| 1771 | |||
| 1772 | getDocument: function() { |
||
| 1773 | return getRangeDocument(this); |
||
| 1774 | }, |
||
| 1775 | |||
| 1776 | collapseBefore: function(node) { |
||
| 1777 | this.setEndBefore(node); |
||
| 1778 | this.collapse(false); |
||
| 1779 | }, |
||
| 1780 | |||
| 1781 | collapseAfter: function(node) { |
||
| 1782 | this.setStartAfter(node); |
||
| 1783 | this.collapse(true); |
||
| 1784 | }, |
||
| 1785 | |||
| 1786 | getBookmark: function(containerNode) { |
||
| 1787 | var doc = getRangeDocument(this); |
||
| 1788 | var preSelectionRange = api.createRange(doc); |
||
| 1789 | containerNode = containerNode || dom.getBody(doc); |
||
| 1790 | preSelectionRange.selectNodeContents(containerNode); |
||
| 1791 | var range = this.intersection(preSelectionRange); |
||
| 1792 | var start = 0, end = 0; |
||
| 1793 | if (range) { |
||
| 1794 | preSelectionRange.setEnd(range.startContainer, range.startOffset); |
||
| 1795 | start = preSelectionRange.toString().length; |
||
| 1796 | end = start + range.toString().length; |
||
| 1797 | } |
||
| 1798 | |||
| 1799 | return { |
||
| 1800 | start: start, |
||
| 1801 | end: end, |
||
| 1802 | containerNode: containerNode |
||
| 1803 | }; |
||
| 1804 | }, |
||
| 1805 | |||
| 1806 | moveToBookmark: function(bookmark) { |
||
| 1807 | var containerNode = bookmark.containerNode; |
||
| 1808 | var charIndex = 0; |
||
| 1809 | this.setStart(containerNode, 0); |
||
| 1810 | this.collapse(true); |
||
| 1811 | var nodeStack = [containerNode], node, foundStart = false, stop = false; |
||
| 1812 | var nextCharIndex, i, childNodes; |
||
| 1813 | |||
| 1814 | while (!stop && (node = nodeStack.pop())) { |
||
| 1815 | if (node.nodeType == 3) { |
||
| 1816 | nextCharIndex = charIndex + node.length; |
||
| 1817 | if (!foundStart && bookmark.start >= charIndex && bookmark.start <= nextCharIndex) { |
||
| 1818 | this.setStart(node, bookmark.start - charIndex); |
||
| 1819 | foundStart = true; |
||
| 1820 | } |
||
| 1821 | if (foundStart && bookmark.end >= charIndex && bookmark.end <= nextCharIndex) { |
||
| 1822 | this.setEnd(node, bookmark.end - charIndex); |
||
| 1823 | stop = true; |
||
| 1824 | } |
||
| 1825 | charIndex = nextCharIndex; |
||
| 1826 | } else { |
||
| 1827 | childNodes = node.childNodes; |
||
| 1828 | i = childNodes.length; |
||
| 1829 | while (i--) { |
||
| 1830 | nodeStack.push(childNodes[i]); |
||
| 1831 | } |
||
| 1832 | } |
||
| 1833 | } |
||
| 1834 | }, |
||
| 1835 | |||
| 1836 | getName: function() { |
||
| 1837 | return "DomRange"; |
||
| 1838 | }, |
||
| 1839 | |||
| 1840 | equals: function(range) { |
||
| 1841 | return Range.rangesEqual(this, range); |
||
| 1842 | }, |
||
| 1843 | |||
| 1844 | isValid: function() { |
||
| 1845 | return isRangeValid(this); |
||
| 1846 | }, |
||
| 1847 | |||
| 1848 | inspect: function() { |
||
| 1849 | return inspect(this); |
||
| 1850 | }, |
||
| 1851 | |||
| 1852 | detach: function() { |
||
| 1853 | // In DOM4, detach() is now a no-op. |
||
| 1854 | } |
||
| 1855 | }); |
||
| 1856 | |||
| 1857 | function copyComparisonConstantsToObject(obj) { |
||
| 1858 | obj.START_TO_START = s2s; |
||
| 1859 | obj.START_TO_END = s2e; |
||
| 1860 | obj.END_TO_END = e2e; |
||
| 1861 | obj.END_TO_START = e2s; |
||
| 1862 | |||
| 1863 | obj.NODE_BEFORE = n_b; |
||
| 1864 | obj.NODE_AFTER = n_a; |
||
| 1865 | obj.NODE_BEFORE_AND_AFTER = n_b_a; |
||
| 1866 | obj.NODE_INSIDE = n_i; |
||
| 1867 | } |
||
| 1868 | |||
| 1869 | function copyComparisonConstants(constructor) { |
||
| 1870 | copyComparisonConstantsToObject(constructor); |
||
| 1871 | copyComparisonConstantsToObject(constructor.prototype); |
||
| 1872 | } |
||
| 1873 | |||
| 1874 | function createRangeContentRemover(remover, boundaryUpdater) { |
||
| 1875 | return function() { |
||
| 1876 | assertRangeValid(this); |
||
| 1877 | |||
| 1878 | var sc = this.startContainer, so = this.startOffset, root = this.commonAncestorContainer; |
||
| 1879 | |||
| 1880 | var iterator = new RangeIterator(this, true); |
||
| 1881 | |||
| 1882 | // Work out where to position the range after content removal |
||
| 1883 | var node, boundary; |
||
| 1884 | if (sc !== root) { |
||
| 1885 | node = getClosestAncestorIn(sc, root, true); |
||
| 1886 | boundary = getBoundaryAfterNode(node); |
||
| 1887 | sc = boundary.node; |
||
| 1888 | so = boundary.offset; |
||
| 1889 | } |
||
| 1890 | |||
| 1891 | // Check none of the range is read-only |
||
| 1892 | iterateSubtree(iterator, assertNodeNotReadOnly); |
||
| 1893 | |||
| 1894 | iterator.reset(); |
||
| 1895 | |||
| 1896 | // Remove the content |
||
| 1897 | var returnValue = remover(iterator); |
||
| 1898 | iterator.detach(); |
||
| 1899 | |||
| 1900 | // Move to the new position |
||
| 1901 | boundaryUpdater(this, sc, so, sc, so); |
||
| 1902 | |||
| 1903 | return returnValue; |
||
| 1904 | }; |
||
| 1905 | } |
||
| 1906 | |||
| 1907 | function createPrototypeRange(constructor, boundaryUpdater) { |
||
| 1908 | function createBeforeAfterNodeSetter(isBefore, isStart) { |
||
| 1909 | return function(node) { |
||
| 1910 | assertValidNodeType(node, beforeAfterNodeTypes); |
||
| 1911 | assertValidNodeType(getRootContainer(node), rootContainerNodeTypes); |
||
| 1912 | |||
| 1913 | var boundary = (isBefore ? getBoundaryBeforeNode : getBoundaryAfterNode)(node); |
||
| 1914 | (isStart ? setRangeStart : setRangeEnd)(this, boundary.node, boundary.offset); |
||
| 1915 | }; |
||
| 1916 | } |
||
| 1917 | |||
| 1918 | function setRangeStart(range, node, offset) { |
||
| 1919 | var ec = range.endContainer, eo = range.endOffset; |
||
| 1920 | if (node !== range.startContainer || offset !== range.startOffset) { |
||
| 1921 | // Check the root containers of the range and the new boundary, and also check whether the new boundary |
||
| 1922 | // is after the current end. In either case, collapse the range to the new position |
||
| 1923 | if (getRootContainer(node) != getRootContainer(ec) || comparePoints(node, offset, ec, eo) == 1) { |
||
| 1924 | ec = node; |
||
| 1925 | eo = offset; |
||
| 1926 | } |
||
| 1927 | boundaryUpdater(range, node, offset, ec, eo); |
||
| 1928 | } |
||
| 1929 | } |
||
| 1930 | |||
| 1931 | function setRangeEnd(range, node, offset) { |
||
| 1932 | var sc = range.startContainer, so = range.startOffset; |
||
| 1933 | if (node !== range.endContainer || offset !== range.endOffset) { |
||
| 1934 | // Check the root containers of the range and the new boundary, and also check whether the new boundary |
||
| 1935 | // is after the current end. In either case, collapse the range to the new position |
||
| 1936 | if (getRootContainer(node) != getRootContainer(sc) || comparePoints(node, offset, sc, so) == -1) { |
||
| 1937 | sc = node; |
||
| 1938 | so = offset; |
||
| 1939 | } |
||
| 1940 | boundaryUpdater(range, sc, so, node, offset); |
||
| 1941 | } |
||
| 1942 | } |
||
| 1943 | |||
| 1944 | // Set up inheritance |
||
| 1945 | var F = function() {}; |
||
| 1946 | F.prototype = api.rangePrototype; |
||
| 1947 | constructor.prototype = new F(); |
||
| 1948 | |||
| 1949 | util.extend(constructor.prototype, { |
||
| 1950 | setStart: function(node, offset) { |
||
| 1951 | assertNoDocTypeNotationEntityAncestor(node, true); |
||
| 1952 | assertValidOffset(node, offset); |
||
| 1953 | |||
| 1954 | setRangeStart(this, node, offset); |
||
| 1955 | }, |
||
| 1956 | |||
| 1957 | setEnd: function(node, offset) { |
||
| 1958 | assertNoDocTypeNotationEntityAncestor(node, true); |
||
| 1959 | assertValidOffset(node, offset); |
||
| 1960 | |||
| 1961 | setRangeEnd(this, node, offset); |
||
| 1962 | }, |
||
| 1963 | |||
| 1964 | /** |
||
| 1965 | * Convenience method to set a range's start and end boundaries. Overloaded as follows: |
||
| 1966 | * - Two parameters (node, offset) creates a collapsed range at that position |
||
| 1967 | * - Three parameters (node, startOffset, endOffset) creates a range contained with node starting at |
||
| 1968 | * startOffset and ending at endOffset |
||
| 1969 | * - Four parameters (startNode, startOffset, endNode, endOffset) creates a range starting at startOffset in |
||
| 1970 | * startNode and ending at endOffset in endNode |
||
| 1971 | */ |
||
| 1972 | setStartAndEnd: function() { |
||
| 1973 | var args = arguments; |
||
| 1974 | var sc = args[0], so = args[1], ec = sc, eo = so; |
||
| 1975 | |||
| 1976 | switch (args.length) { |
||
| 1977 | case 3: |
||
| 1978 | eo = args[2]; |
||
| 1979 | break; |
||
| 1980 | case 4: |
||
| 1981 | ec = args[2]; |
||
| 1982 | eo = args[3]; |
||
| 1983 | break; |
||
| 1984 | } |
||
| 1985 | |||
| 1986 | boundaryUpdater(this, sc, so, ec, eo); |
||
| 1987 | }, |
||
| 1988 | |||
| 1989 | setBoundary: function(node, offset, isStart) { |
||
| 1990 | this["set" + (isStart ? "Start" : "End")](node, offset); |
||
| 1991 | }, |
||
| 1992 | |||
| 1993 | setStartBefore: createBeforeAfterNodeSetter(true, true), |
||
| 1994 | setStartAfter: createBeforeAfterNodeSetter(false, true), |
||
| 1995 | setEndBefore: createBeforeAfterNodeSetter(true, false), |
||
| 1996 | setEndAfter: createBeforeAfterNodeSetter(false, false), |
||
| 1997 | |||
| 1998 | collapse: function(isStart) { |
||
| 1999 | assertRangeValid(this); |
||
| 2000 | if (isStart) { |
||
| 2001 | boundaryUpdater(this, this.startContainer, this.startOffset, this.startContainer, this.startOffset); |
||
| 2002 | } else { |
||
| 2003 | boundaryUpdater(this, this.endContainer, this.endOffset, this.endContainer, this.endOffset); |
||
| 2004 | } |
||
| 2005 | }, |
||
| 2006 | |||
| 2007 | selectNodeContents: function(node) { |
||
| 2008 | assertNoDocTypeNotationEntityAncestor(node, true); |
||
| 2009 | |||
| 2010 | boundaryUpdater(this, node, 0, node, getNodeLength(node)); |
||
| 2011 | }, |
||
| 2012 | |||
| 2013 | selectNode: function(node) { |
||
| 2014 | assertNoDocTypeNotationEntityAncestor(node, false); |
||
| 2015 | assertValidNodeType(node, beforeAfterNodeTypes); |
||
| 2016 | |||
| 2017 | var start = getBoundaryBeforeNode(node), end = getBoundaryAfterNode(node); |
||
| 2018 | boundaryUpdater(this, start.node, start.offset, end.node, end.offset); |
||
| 2019 | }, |
||
| 2020 | |||
| 2021 | extractContents: createRangeContentRemover(extractSubtree, boundaryUpdater), |
||
| 2022 | |||
| 2023 | deleteContents: createRangeContentRemover(deleteSubtree, boundaryUpdater), |
||
| 2024 | |||
| 2025 | canSurroundContents: function() { |
||
| 2026 | assertRangeValid(this); |
||
| 2027 | assertNodeNotReadOnly(this.startContainer); |
||
| 2028 | assertNodeNotReadOnly(this.endContainer); |
||
| 2029 | |||
| 2030 | // Check if the contents can be surrounded. Specifically, this means whether the range partially selects |
||
| 2031 | // no non-text nodes. |
||
| 2032 | var iterator = new RangeIterator(this, true); |
||
| 2033 | var boundariesInvalid = (iterator._first && isNonTextPartiallySelected(iterator._first, this) || |
||
| 2034 | (iterator._last && isNonTextPartiallySelected(iterator._last, this))); |
||
| 2035 | iterator.detach(); |
||
| 2036 | return !boundariesInvalid; |
||
| 2037 | }, |
||
| 2038 | |||
| 2039 | splitBoundaries: function() { |
||
| 2040 | splitRangeBoundaries(this); |
||
| 2041 | }, |
||
| 2042 | |||
| 2043 | splitBoundariesPreservingPositions: function(positionsToPreserve) { |
||
| 2044 | splitRangeBoundaries(this, positionsToPreserve); |
||
| 2045 | }, |
||
| 2046 | |||
| 2047 | normalizeBoundaries: function() { |
||
| 2048 | assertRangeValid(this); |
||
| 2049 | |||
| 2050 | var sc = this.startContainer, so = this.startOffset, ec = this.endContainer, eo = this.endOffset; |
||
| 2051 | |||
| 2052 | var mergeForward = function(node) { |
||
| 2053 | var sibling = node.nextSibling; |
||
| 2054 | if (sibling && sibling.nodeType == node.nodeType) { |
||
| 2055 | ec = node; |
||
| 2056 | eo = node.length; |
||
| 2057 | node.appendData(sibling.data); |
||
| 2058 | sibling.parentNode.removeChild(sibling); |
||
| 2059 | } |
||
| 2060 | }; |
||
| 2061 | |||
| 2062 | var mergeBackward = function(node) { |
||
| 2063 | var sibling = node.previousSibling; |
||
| 2064 | if (sibling && sibling.nodeType == node.nodeType) { |
||
| 2065 | sc = node; |
||
| 2066 | var nodeLength = node.length; |
||
| 2067 | so = sibling.length; |
||
| 2068 | node.insertData(0, sibling.data); |
||
| 2069 | sibling.parentNode.removeChild(sibling); |
||
| 2070 | if (sc == ec) { |
||
| 2071 | eo += so; |
||
| 2072 | ec = sc; |
||
| 2073 | } else if (ec == node.parentNode) { |
||
| 2074 | var nodeIndex = getNodeIndex(node); |
||
| 2075 | if (eo == nodeIndex) { |
||
| 2076 | ec = node; |
||
| 2077 | eo = nodeLength; |
||
| 2078 | } else if (eo > nodeIndex) { |
||
| 2079 | eo--; |
||
| 2080 | } |
||
| 2081 | } |
||
| 2082 | } |
||
| 2083 | }; |
||
| 2084 | |||
| 2085 | var normalizeStart = true; |
||
| 2086 | |||
| 2087 | if (isCharacterDataNode(ec)) { |
||
| 2088 | if (ec.length == eo) { |
||
| 2089 | mergeForward(ec); |
||
| 2090 | } |
||
| 2091 | } else { |
||
| 2092 | if (eo > 0) { |
||
| 2093 | var endNode = ec.childNodes[eo - 1]; |
||
| 2094 | if (endNode && isCharacterDataNode(endNode)) { |
||
| 2095 | mergeForward(endNode); |
||
| 2096 | } |
||
| 2097 | } |
||
| 2098 | normalizeStart = !this.collapsed; |
||
| 2099 | } |
||
| 2100 | |||
| 2101 | if (normalizeStart) { |
||
| 2102 | if (isCharacterDataNode(sc)) { |
||
| 2103 | if (so == 0) { |
||
| 2104 | mergeBackward(sc); |
||
| 2105 | } |
||
| 2106 | } else { |
||
| 2107 | if (so < sc.childNodes.length) { |
||
| 2108 | var startNode = sc.childNodes[so]; |
||
| 2109 | if (startNode && isCharacterDataNode(startNode)) { |
||
| 2110 | mergeBackward(startNode); |
||
| 2111 | } |
||
| 2112 | } |
||
| 2113 | } |
||
| 2114 | } else { |
||
| 2115 | sc = ec; |
||
| 2116 | so = eo; |
||
| 2117 | } |
||
| 2118 | |||
| 2119 | boundaryUpdater(this, sc, so, ec, eo); |
||
| 2120 | }, |
||
| 2121 | |||
| 2122 | collapseToPoint: function(node, offset) { |
||
| 2123 | assertNoDocTypeNotationEntityAncestor(node, true); |
||
| 2124 | assertValidOffset(node, offset); |
||
| 2125 | this.setStartAndEnd(node, offset); |
||
| 2126 | } |
||
| 2127 | }); |
||
| 2128 | |||
| 2129 | copyComparisonConstants(constructor); |
||
| 2130 | } |
||
| 2131 | |||
| 2132 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 2133 | |||
| 2134 | // Updates commonAncestorContainer and collapsed after boundary change |
||
| 2135 | function updateCollapsedAndCommonAncestor(range) { |
||
| 2136 | range.collapsed = (range.startContainer === range.endContainer && range.startOffset === range.endOffset); |
||
| 2137 | range.commonAncestorContainer = range.collapsed ? |
||
| 2138 | range.startContainer : dom.getCommonAncestor(range.startContainer, range.endContainer); |
||
| 2139 | } |
||
| 2140 | |||
| 2141 | function updateBoundaries(range, startContainer, startOffset, endContainer, endOffset) { |
||
| 2142 | range.startContainer = startContainer; |
||
| 2143 | range.startOffset = startOffset; |
||
| 2144 | range.endContainer = endContainer; |
||
| 2145 | range.endOffset = endOffset; |
||
| 2146 | range.document = dom.getDocument(startContainer); |
||
| 2147 | |||
| 2148 | updateCollapsedAndCommonAncestor(range); |
||
| 2149 | } |
||
| 2150 | |||
| 2151 | function Range(doc) { |
||
| 2152 | this.startContainer = doc; |
||
| 2153 | this.startOffset = 0; |
||
| 2154 | this.endContainer = doc; |
||
| 2155 | this.endOffset = 0; |
||
| 2156 | this.document = doc; |
||
| 2157 | updateCollapsedAndCommonAncestor(this); |
||
| 2158 | } |
||
| 2159 | |||
| 2160 | createPrototypeRange(Range, updateBoundaries); |
||
| 2161 | |||
| 2162 | util.extend(Range, { |
||
| 2163 | rangeProperties: rangeProperties, |
||
| 2164 | RangeIterator: RangeIterator, |
||
| 2165 | copyComparisonConstants: copyComparisonConstants, |
||
| 2166 | createPrototypeRange: createPrototypeRange, |
||
| 2167 | inspect: inspect, |
||
| 2168 | toHtml: rangeToHtml, |
||
| 2169 | getRangeDocument: getRangeDocument, |
||
| 2170 | rangesEqual: function(r1, r2) { |
||
| 2171 | return r1.startContainer === r2.startContainer && |
||
| 2172 | r1.startOffset === r2.startOffset && |
||
| 2173 | r1.endContainer === r2.endContainer && |
||
| 2174 | r1.endOffset === r2.endOffset; |
||
| 2175 | } |
||
| 2176 | }); |
||
| 2177 | |||
| 2178 | api.DomRange = Range; |
||
| 2179 | }); |
||
| 2180 | |||
| 2181 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 2182 | |||
| 2183 | // Wrappers for the browser's native DOM Range and/or TextRange implementation |
||
| 2184 | api.createCoreModule("WrappedRange", ["DomRange"], function(api, module) { |
||
| 2185 | var WrappedRange, WrappedTextRange; |
||
| 2186 | var dom = api.dom; |
||
| 2187 | var util = api.util; |
||
| 2188 | var DomPosition = dom.DomPosition; |
||
| 2189 | var DomRange = api.DomRange; |
||
| 2190 | var getBody = dom.getBody; |
||
| 2191 | var getContentDocument = dom.getContentDocument; |
||
| 2192 | var isCharacterDataNode = dom.isCharacterDataNode; |
||
| 2193 | |||
| 2194 | |||
| 2195 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 2196 | |||
| 2197 | if (api.features.implementsDomRange) { |
||
| 2198 | // This is a wrapper around the browser's native DOM Range. It has two aims: |
||
| 2199 | // - Provide workarounds for specific browser bugs |
||
| 2200 | // - provide convenient extensions, which are inherited from Rangy's DomRange |
||
| 2201 | |||
| 2202 | (function() { |
||
| 2203 | var rangeProto; |
||
| 2204 | var rangeProperties = DomRange.rangeProperties; |
||
| 2205 | |||
| 2206 | function updateRangeProperties(range) { |
||
| 2207 | var i = rangeProperties.length, prop; |
||
| 2208 | while (i--) { |
||
| 2209 | prop = rangeProperties[i]; |
||
| 2210 | range[prop] = range.nativeRange[prop]; |
||
| 2211 | } |
||
| 2212 | // Fix for broken collapsed property in IE 9. |
||
| 2213 | range.collapsed = (range.startContainer === range.endContainer && range.startOffset === range.endOffset); |
||
| 2214 | } |
||
| 2215 | |||
| 2216 | function updateNativeRange(range, startContainer, startOffset, endContainer, endOffset) { |
||
| 2217 | var startMoved = (range.startContainer !== startContainer || range.startOffset != startOffset); |
||
| 2218 | var endMoved = (range.endContainer !== endContainer || range.endOffset != endOffset); |
||
| 2219 | var nativeRangeDifferent = !range.equals(range.nativeRange); |
||
| 2220 | |||
| 2221 | // Always set both boundaries for the benefit of IE9 (see issue 35) |
||
| 2222 | if (startMoved || endMoved || nativeRangeDifferent) { |
||
| 2223 | range.setEnd(endContainer, endOffset); |
||
| 2224 | range.setStart(startContainer, startOffset); |
||
| 2225 | } |
||
| 2226 | } |
||
| 2227 | |||
| 2228 | var createBeforeAfterNodeSetter; |
||
| 2229 | |||
| 2230 | WrappedRange = function(range) { |
||
| 2231 | if (!range) { |
||
| 2232 | throw module.createError("WrappedRange: Range must be specified"); |
||
| 2233 | } |
||
| 2234 | this.nativeRange = range; |
||
| 2235 | updateRangeProperties(this); |
||
| 2236 | }; |
||
| 2237 | |||
| 2238 | DomRange.createPrototypeRange(WrappedRange, updateNativeRange); |
||
| 2239 | |||
| 2240 | rangeProto = WrappedRange.prototype; |
||
| 2241 | |||
| 2242 | rangeProto.selectNode = function(node) { |
||
| 2243 | this.nativeRange.selectNode(node); |
||
| 2244 | updateRangeProperties(this); |
||
| 2245 | }; |
||
| 2246 | |||
| 2247 | rangeProto.cloneContents = function() { |
||
| 2248 | return this.nativeRange.cloneContents(); |
||
| 2249 | }; |
||
| 2250 | |||
| 2251 | // Due to a long-standing Firefox bug that I have not been able to find a reliable way to detect, |
||
| 2252 | // insertNode() is never delegated to the native range. |
||
| 2253 | |||
| 2254 | rangeProto.surroundContents = function(node) { |
||
| 2255 | this.nativeRange.surroundContents(node); |
||
| 2256 | updateRangeProperties(this); |
||
| 2257 | }; |
||
| 2258 | |||
| 2259 | rangeProto.collapse = function(isStart) { |
||
| 2260 | this.nativeRange.collapse(isStart); |
||
| 2261 | updateRangeProperties(this); |
||
| 2262 | }; |
||
| 2263 | |||
| 2264 | rangeProto.cloneRange = function() { |
||
| 2265 | return new WrappedRange(this.nativeRange.cloneRange()); |
||
| 2266 | }; |
||
| 2267 | |||
| 2268 | rangeProto.refresh = function() { |
||
| 2269 | updateRangeProperties(this); |
||
| 2270 | }; |
||
| 2271 | |||
| 2272 | rangeProto.toString = function() { |
||
| 2273 | return this.nativeRange.toString(); |
||
| 2274 | }; |
||
| 2275 | |||
| 2276 | // Create test range and node for feature detection |
||
| 2277 | |||
| 2278 | var testTextNode = document.createTextNode("test"); |
||
| 2279 | getBody(document).appendChild(testTextNode); |
||
| 2280 | var range = document.createRange(); |
||
| 2281 | |||
| 2282 | /*--------------------------------------------------------------------------------------------------------*/ |
||
| 2283 | |||
| 2284 | // Test for Firefox 2 bug that prevents moving the start of a Range to a point after its current end and |
||
| 2285 | // correct for it |
||
| 2286 | |||
| 2287 | range.setStart(testTextNode, 0); |
||
| 2288 | range.setEnd(testTextNode, 0); |
||
| 2289 | |||
| 2290 | try { |
||
| 2291 | range.setStart(testTextNode, 1); |
||
| 2292 | |||
| 2293 | rangeProto.setStart = function(node, offset) { |
||
| 2294 | this.nativeRange.setStart(node, offset); |
||
| 2295 | updateRangeProperties(this); |
||
| 2296 | }; |
||
| 2297 | |||
| 2298 | rangeProto.setEnd = function(node, offset) { |
||
| 2299 | this.nativeRange.setEnd(node, offset); |
||
| 2300 | updateRangeProperties(this); |
||
| 2301 | }; |
||
| 2302 | |||
| 2303 | createBeforeAfterNodeSetter = function(name) { |
||
| 2304 | return function(node) { |
||
| 2305 | this.nativeRange[name](node); |
||
| 2306 | updateRangeProperties(this); |
||
| 2307 | }; |
||
| 2308 | }; |
||
| 2309 | |||
| 2310 | } catch(ex) { |
||
| 2311 | |||
| 2312 | rangeProto.setStart = function(node, offset) { |
||
| 2313 | try { |
||
| 2314 | this.nativeRange.setStart(node, offset); |
||
| 2315 | } catch (ex) { |
||
| 2316 | this.nativeRange.setEnd(node, offset); |
||
| 2317 | this.nativeRange.setStart(node, offset); |
||
| 2318 | } |
||
| 2319 | updateRangeProperties(this); |
||
| 2320 | }; |
||
| 2321 | |||
| 2322 | rangeProto.setEnd = function(node, offset) { |
||
| 2323 | try { |
||
| 2324 | this.nativeRange.setEnd(node, offset); |
||
| 2325 | } catch (ex) { |
||
| 2326 | this.nativeRange.setStart(node, offset); |
||
| 2327 | this.nativeRange.setEnd(node, offset); |
||
| 2328 | } |
||
| 2329 | updateRangeProperties(this); |
||
| 2330 | }; |
||
| 2331 | |||
| 2332 | createBeforeAfterNodeSetter = function(name, oppositeName) { |
||
| 2333 | return function(node) { |
||
| 2334 | try { |
||
| 2335 | this.nativeRange[name](node); |
||
| 2336 | } catch (ex) { |
||
| 2337 | this.nativeRange[oppositeName](node); |
||
| 2338 | this.nativeRange[name](node); |
||
| 2339 | } |
||
| 2340 | updateRangeProperties(this); |
||
| 2341 | }; |
||
| 2342 | }; |
||
| 2343 | } |
||
| 2344 | |||
| 2345 | rangeProto.setStartBefore = createBeforeAfterNodeSetter("setStartBefore", "setEndBefore"); |
||
| 2346 | rangeProto.setStartAfter = createBeforeAfterNodeSetter("setStartAfter", "setEndAfter"); |
||
| 2347 | rangeProto.setEndBefore = createBeforeAfterNodeSetter("setEndBefore", "setStartBefore"); |
||
| 2348 | rangeProto.setEndAfter = createBeforeAfterNodeSetter("setEndAfter", "setStartAfter"); |
||
| 2349 | |||
| 2350 | /*--------------------------------------------------------------------------------------------------------*/ |
||
| 2351 | |||
| 2352 | // Always use DOM4-compliant selectNodeContents implementation: it's simpler and less code than testing |
||
| 2353 | // whether the native implementation can be trusted |
||
| 2354 | rangeProto.selectNodeContents = function(node) { |
||
| 2355 | this.setStartAndEnd(node, 0, dom.getNodeLength(node)); |
||
| 2356 | }; |
||
| 2357 | |||
| 2358 | /*--------------------------------------------------------------------------------------------------------*/ |
||
| 2359 | |||
| 2360 | // Test for and correct WebKit bug that has the behaviour of compareBoundaryPoints round the wrong way for |
||
| 2361 | // constants START_TO_END and END_TO_START: https://bugs.webkit.org/show_bug.cgi?id=20738 |
||
| 2362 | |||
| 2363 | range.selectNodeContents(testTextNode); |
||
| 2364 | range.setEnd(testTextNode, 3); |
||
| 2365 | |||
| 2366 | var range2 = document.createRange(); |
||
| 2367 | range2.selectNodeContents(testTextNode); |
||
| 2368 | range2.setEnd(testTextNode, 4); |
||
| 2369 | range2.setStart(testTextNode, 2); |
||
| 2370 | |||
| 2371 | if (range.compareBoundaryPoints(range.START_TO_END, range2) == -1 && |
||
| 2372 | range.compareBoundaryPoints(range.END_TO_START, range2) == 1) { |
||
| 2373 | // This is the wrong way round, so correct for it |
||
| 2374 | |||
| 2375 | rangeProto.compareBoundaryPoints = function(type, range) { |
||
| 2376 | range = range.nativeRange || range; |
||
| 2377 | if (type == range.START_TO_END) { |
||
| 2378 | type = range.END_TO_START; |
||
| 2379 | } else if (type == range.END_TO_START) { |
||
| 2380 | type = range.START_TO_END; |
||
| 2381 | } |
||
| 2382 | return this.nativeRange.compareBoundaryPoints(type, range); |
||
| 2383 | }; |
||
| 2384 | } else { |
||
| 2385 | rangeProto.compareBoundaryPoints = function(type, range) { |
||
| 2386 | return this.nativeRange.compareBoundaryPoints(type, range.nativeRange || range); |
||
| 2387 | }; |
||
| 2388 | } |
||
| 2389 | |||
| 2390 | /*--------------------------------------------------------------------------------------------------------*/ |
||
| 2391 | |||
| 2392 | // Test for IE 9 deleteContents() and extractContents() bug and correct it. See issue 107. |
||
| 2393 | |||
| 2394 | var el = document.createElement("div"); |
||
| 2395 | el.innerHTML = "123"; |
||
| 2396 | var textNode = el.firstChild; |
||
| 2397 | var body = getBody(document); |
||
| 2398 | body.appendChild(el); |
||
| 2399 | |||
| 2400 | range.setStart(textNode, 1); |
||
| 2401 | range.setEnd(textNode, 2); |
||
| 2402 | range.deleteContents(); |
||
| 2403 | |||
| 2404 | if (textNode.data == "13") { |
||
| 2405 | // Behaviour is correct per DOM4 Range so wrap the browser's implementation of deleteContents() and |
||
| 2406 | // extractContents() |
||
| 2407 | rangeProto.deleteContents = function() { |
||
| 2408 | this.nativeRange.deleteContents(); |
||
| 2409 | updateRangeProperties(this); |
||
| 2410 | }; |
||
| 2411 | |||
| 2412 | rangeProto.extractContents = function() { |
||
| 2413 | var frag = this.nativeRange.extractContents(); |
||
| 2414 | updateRangeProperties(this); |
||
| 2415 | return frag; |
||
| 2416 | }; |
||
| 2417 | } else { |
||
| 2418 | } |
||
| 2419 | |||
| 2420 | body.removeChild(el); |
||
| 2421 | body = null; |
||
| 2422 | |||
| 2423 | /*--------------------------------------------------------------------------------------------------------*/ |
||
| 2424 | |||
| 2425 | // Test for existence of createContextualFragment and delegate to it if it exists |
||
| 2426 | if (util.isHostMethod(range, "createContextualFragment")) { |
||
| 2427 | rangeProto.createContextualFragment = function(fragmentStr) { |
||
| 2428 | return this.nativeRange.createContextualFragment(fragmentStr); |
||
| 2429 | }; |
||
| 2430 | } |
||
| 2431 | |||
| 2432 | /*--------------------------------------------------------------------------------------------------------*/ |
||
| 2433 | |||
| 2434 | // Clean up |
||
| 2435 | getBody(document).removeChild(testTextNode); |
||
| 2436 | |||
| 2437 | rangeProto.getName = function() { |
||
| 2438 | return "WrappedRange"; |
||
| 2439 | }; |
||
| 2440 | |||
| 2441 | api.WrappedRange = WrappedRange; |
||
| 2442 | |||
| 2443 | api.createNativeRange = function(doc) { |
||
| 2444 | doc = getContentDocument(doc, module, "createNativeRange"); |
||
| 2445 | return doc.createRange(); |
||
| 2446 | }; |
||
| 2447 | })(); |
||
| 2448 | } |
||
| 2449 | |||
| 2450 | if (api.features.implementsTextRange) { |
||
| 2451 | /* |
||
| 2452 | This is a workaround for a bug where IE returns the wrong container element from the TextRange's parentElement() |
||
| 2453 | method. For example, in the following (where pipes denote the selection boundaries): |
||
| 2454 | |||
| 2455 | <ul id="ul"><li id="a">| a </li><li id="b"> b |</li></ul> |
||
| 2456 | |||
| 2457 | var range = document.selection.createRange(); |
||
| 2458 | alert(range.parentElement().id); // Should alert "ul" but alerts "b" |
||
| 2459 | |||
| 2460 | This method returns the common ancestor node of the following: |
||
| 2461 | - the parentElement() of the textRange |
||
| 2462 | - the parentElement() of the textRange after calling collapse(true) |
||
| 2463 | - the parentElement() of the textRange after calling collapse(false) |
||
| 2464 | */ |
||
| 2465 | var getTextRangeContainerElement = function(textRange) { |
||
| 2466 | var parentEl = textRange.parentElement(); |
||
| 2467 | var range = textRange.duplicate(); |
||
| 2468 | range.collapse(true); |
||
| 2469 | var startEl = range.parentElement(); |
||
| 2470 | range = textRange.duplicate(); |
||
| 2471 | range.collapse(false); |
||
| 2472 | var endEl = range.parentElement(); |
||
| 2473 | var startEndContainer = (startEl == endEl) ? startEl : dom.getCommonAncestor(startEl, endEl); |
||
| 2474 | |||
| 2475 | return startEndContainer == parentEl ? startEndContainer : dom.getCommonAncestor(parentEl, startEndContainer); |
||
| 2476 | }; |
||
| 2477 | |||
| 2478 | var textRangeIsCollapsed = function(textRange) { |
||
| 2479 | return textRange.compareEndPoints("StartToEnd", textRange) == 0; |
||
| 2480 | }; |
||
| 2481 | |||
| 2482 | // Gets the boundary of a TextRange expressed as a node and an offset within that node. This function started |
||
| 2483 | // out as an improved version of code found in Tim Cameron Ryan's IERange (http://code.google.com/p/ierange/) |
||
| 2484 | // but has grown, fixing problems with line breaks in preformatted text, adding workaround for IE TextRange |
||
| 2485 | // bugs, handling for inputs and images, plus optimizations. |
||
| 2486 | var getTextRangeBoundaryPosition = function(textRange, wholeRangeContainerElement, isStart, isCollapsed, startInfo) { |
||
| 2487 | var workingRange = textRange.duplicate(); |
||
| 2488 | workingRange.collapse(isStart); |
||
| 2489 | var containerElement = workingRange.parentElement(); |
||
| 2490 | |||
| 2491 | // Sometimes collapsing a TextRange that's at the start of a text node can move it into the previous node, so |
||
| 2492 | // check for that |
||
| 2493 | if (!dom.isOrIsAncestorOf(wholeRangeContainerElement, containerElement)) { |
||
| 2494 | containerElement = wholeRangeContainerElement; |
||
| 2495 | } |
||
| 2496 | |||
| 2497 | |||
| 2498 | // Deal with nodes that cannot "contain rich HTML markup". In practice, this means form inputs, images and |
||
| 2499 | // similar. See http://msdn.microsoft.com/en-us/library/aa703950%28VS.85%29.aspx |
||
| 2500 | if (!containerElement.canHaveHTML) { |
||
| 2501 | var pos = new DomPosition(containerElement.parentNode, dom.getNodeIndex(containerElement)); |
||
| 2502 | return { |
||
| 2503 | boundaryPosition: pos, |
||
| 2504 | nodeInfo: { |
||
| 2505 | nodeIndex: pos.offset, |
||
| 2506 | containerElement: pos.node |
||
| 2507 | } |
||
| 2508 | }; |
||
| 2509 | } |
||
| 2510 | |||
| 2511 | var workingNode = dom.getDocument(containerElement).createElement("span"); |
||
| 2512 | |||
| 2513 | // Workaround for HTML5 Shiv's insane violation of document.createElement(). See Rangy issue 104 and HTML5 |
||
| 2514 | // Shiv issue 64: https://github.com/aFarkas/html5shiv/issues/64 |
||
| 2515 | if (workingNode.parentNode) { |
||
| 2516 | workingNode.parentNode.removeChild(workingNode); |
||
| 2517 | } |
||
| 2518 | |||
| 2519 | var comparison, workingComparisonType = isStart ? "StartToStart" : "StartToEnd"; |
||
| 2520 | var previousNode, nextNode, boundaryPosition, boundaryNode; |
||
| 2521 | var start = (startInfo && startInfo.containerElement == containerElement) ? startInfo.nodeIndex : 0; |
||
| 2522 | var childNodeCount = containerElement.childNodes.length; |
||
| 2523 | var end = childNodeCount; |
||
| 2524 | |||
| 2525 | // Check end first. Code within the loop assumes that the endth child node of the container is definitely |
||
| 2526 | // after the range boundary. |
||
| 2527 | var nodeIndex = end; |
||
| 2528 | |||
| 2529 | while (true) { |
||
| 2530 | if (nodeIndex == childNodeCount) { |
||
| 2531 | containerElement.appendChild(workingNode); |
||
| 2532 | } else { |
||
| 2533 | containerElement.insertBefore(workingNode, containerElement.childNodes[nodeIndex]); |
||
| 2534 | } |
||
| 2535 | workingRange.moveToElementText(workingNode); |
||
| 2536 | comparison = workingRange.compareEndPoints(workingComparisonType, textRange); |
||
| 2537 | if (comparison == 0 || start == end) { |
||
| 2538 | break; |
||
| 2539 | } else if (comparison == -1) { |
||
| 2540 | if (end == start + 1) { |
||
| 2541 | // We know the endth child node is after the range boundary, so we must be done. |
||
| 2542 | break; |
||
| 2543 | } else { |
||
| 2544 | start = nodeIndex; |
||
| 2545 | } |
||
| 2546 | } else { |
||
| 2547 | end = (end == start + 1) ? start : nodeIndex; |
||
| 2548 | } |
||
| 2549 | nodeIndex = Math.floor((start + end) / 2); |
||
| 2550 | containerElement.removeChild(workingNode); |
||
| 2551 | } |
||
| 2552 | |||
| 2553 | |||
| 2554 | // We've now reached or gone past the boundary of the text range we're interested in |
||
| 2555 | // so have identified the node we want |
||
| 2556 | boundaryNode = workingNode.nextSibling; |
||
| 2557 | |||
| 2558 | if (comparison == -1 && boundaryNode && isCharacterDataNode(boundaryNode)) { |
||
| 2559 | // This is a character data node (text, comment, cdata). The working range is collapsed at the start of |
||
| 2560 | // the node containing the text range's boundary, so we move the end of the working range to the |
||
| 2561 | // boundary point and measure the length of its text to get the boundary's offset within the node. |
||
| 2562 | workingRange.setEndPoint(isStart ? "EndToStart" : "EndToEnd", textRange); |
||
| 2563 | |||
| 2564 | var offset; |
||
| 2565 | |||
| 2566 | if (/[\r\n]/.test(boundaryNode.data)) { |
||
| 2567 | /* |
||
| 2568 | For the particular case of a boundary within a text node containing rendered line breaks (within a |
||
| 2569 | <pre> element, for example), we need a slightly complicated approach to get the boundary's offset in |
||
| 2570 | IE. The facts: |
||
| 2571 | |||
| 2572 | - Each line break is represented as \r in the text node's data/nodeValue properties |
||
| 2573 | - Each line break is represented as \r\n in the TextRange's 'text' property |
||
| 2574 | - The 'text' property of the TextRange does not contain trailing line breaks |
||
| 2575 | |||
| 2576 | To get round the problem presented by the final fact above, we can use the fact that TextRange's |
||
| 2577 | moveStart() and moveEnd() methods return the actual number of characters moved, which is not |
||
| 2578 | necessarily the same as the number of characters it was instructed to move. The simplest approach is |
||
| 2579 | to use this to store the characters moved when moving both the start and end of the range to the |
||
| 2580 | start of the document body and subtracting the start offset from the end offset (the |
||
| 2581 | "move-negative-gazillion" method). However, this is extremely slow when the document is large and |
||
| 2582 | the range is near the end of it. Clearly doing the mirror image (i.e. moving the range boundaries to |
||
| 2583 | the end of the document) has the same problem. |
||
| 2584 | |||
| 2585 | Another approach that works is to use moveStart() to move the start boundary of the range up to the |
||
| 2586 | end boundary one character at a time and incrementing a counter with the value returned by the |
||
| 2587 | moveStart() call. However, the check for whether the start boundary has reached the end boundary is |
||
| 2588 | expensive, so this method is slow (although unlike "move-negative-gazillion" is largely unaffected |
||
| 2589 | by the location of the range within the document). |
||
| 2590 | |||
| 2591 | The approach used below is a hybrid of the two methods above. It uses the fact that a string |
||
| 2592 | containing the TextRange's 'text' property with each \r\n converted to a single \r character cannot |
||
| 2593 | be longer than the text of the TextRange, so the start of the range is moved that length initially |
||
| 2594 | and then a character at a time to make up for any trailing line breaks not contained in the 'text' |
||
| 2595 | property. This has good performance in most situations compared to the previous two methods. |
||
| 2596 | */ |
||
| 2597 | var tempRange = workingRange.duplicate(); |
||
| 2598 | var rangeLength = tempRange.text.replace(/\r\n/g, "\r").length; |
||
| 2599 | |||
| 2600 | offset = tempRange.moveStart("character", rangeLength); |
||
| 2601 | while ( (comparison = tempRange.compareEndPoints("StartToEnd", tempRange)) == -1) { |
||
| 2602 | offset++; |
||
| 2603 | tempRange.moveStart("character", 1); |
||
| 2604 | } |
||
| 2605 | } else { |
||
| 2606 | offset = workingRange.text.length; |
||
| 2607 | } |
||
| 2608 | boundaryPosition = new DomPosition(boundaryNode, offset); |
||
| 2609 | } else { |
||
| 2610 | |||
| 2611 | // If the boundary immediately follows a character data node and this is the end boundary, we should favour |
||
| 2612 | // a position within that, and likewise for a start boundary preceding a character data node |
||
| 2613 | previousNode = (isCollapsed || !isStart) && workingNode.previousSibling; |
||
| 2614 | nextNode = (isCollapsed || isStart) && workingNode.nextSibling; |
||
| 2615 | if (nextNode && isCharacterDataNode(nextNode)) { |
||
| 2616 | boundaryPosition = new DomPosition(nextNode, 0); |
||
| 2617 | } else if (previousNode && isCharacterDataNode(previousNode)) { |
||
| 2618 | boundaryPosition = new DomPosition(previousNode, previousNode.data.length); |
||
| 2619 | } else { |
||
| 2620 | boundaryPosition = new DomPosition(containerElement, dom.getNodeIndex(workingNode)); |
||
| 2621 | } |
||
| 2622 | } |
||
| 2623 | |||
| 2624 | // Clean up |
||
| 2625 | workingNode.parentNode.removeChild(workingNode); |
||
| 2626 | |||
| 2627 | return { |
||
| 2628 | boundaryPosition: boundaryPosition, |
||
| 2629 | nodeInfo: { |
||
| 2630 | nodeIndex: nodeIndex, |
||
| 2631 | containerElement: containerElement |
||
| 2632 | } |
||
| 2633 | }; |
||
| 2634 | }; |
||
| 2635 | |||
| 2636 | // Returns a TextRange representing the boundary of a TextRange expressed as a node and an offset within that |
||
| 2637 | // node. This function started out as an optimized version of code found in Tim Cameron Ryan's IERange |
||
| 2638 | // (http://code.google.com/p/ierange/) |
||
| 2639 | var createBoundaryTextRange = function(boundaryPosition, isStart) { |
||
| 2640 | var boundaryNode, boundaryParent, boundaryOffset = boundaryPosition.offset; |
||
| 2641 | var doc = dom.getDocument(boundaryPosition.node); |
||
| 2642 | var workingNode, childNodes, workingRange = getBody(doc).createTextRange(); |
||
| 2643 | var nodeIsDataNode = isCharacterDataNode(boundaryPosition.node); |
||
| 2644 | |||
| 2645 | if (nodeIsDataNode) { |
||
| 2646 | boundaryNode = boundaryPosition.node; |
||
| 2647 | boundaryParent = boundaryNode.parentNode; |
||
| 2648 | } else { |
||
| 2649 | childNodes = boundaryPosition.node.childNodes; |
||
| 2650 | boundaryNode = (boundaryOffset < childNodes.length) ? childNodes[boundaryOffset] : null; |
||
| 2651 | boundaryParent = boundaryPosition.node; |
||
| 2652 | } |
||
| 2653 | |||
| 2654 | // Position the range immediately before the node containing the boundary |
||
| 2655 | workingNode = doc.createElement("span"); |
||
| 2656 | |||
| 2657 | // Making the working element non-empty element persuades IE to consider the TextRange boundary to be within |
||
| 2658 | // the element rather than immediately before or after it |
||
| 2659 | workingNode.innerHTML = "&#feff;"; |
||
| 2660 | |||
| 2661 | // insertBefore is supposed to work like appendChild if the second parameter is null. However, a bug report |
||
| 2662 | // for IERange suggests that it can crash the browser: http://code.google.com/p/ierange/issues/detail?id=12 |
||
| 2663 | if (boundaryNode) { |
||
| 2664 | boundaryParent.insertBefore(workingNode, boundaryNode); |
||
| 2665 | } else { |
||
| 2666 | boundaryParent.appendChild(workingNode); |
||
| 2667 | } |
||
| 2668 | |||
| 2669 | workingRange.moveToElementText(workingNode); |
||
| 2670 | workingRange.collapse(!isStart); |
||
| 2671 | |||
| 2672 | // Clean up |
||
| 2673 | boundaryParent.removeChild(workingNode); |
||
| 2674 | |||
| 2675 | // Move the working range to the text offset, if required |
||
| 2676 | if (nodeIsDataNode) { |
||
| 2677 | workingRange[isStart ? "moveStart" : "moveEnd"]("character", boundaryOffset); |
||
| 2678 | } |
||
| 2679 | |||
| 2680 | return workingRange; |
||
| 2681 | }; |
||
| 2682 | |||
| 2683 | /*------------------------------------------------------------------------------------------------------------*/ |
||
| 2684 | |||
| 2685 | // This is a wrapper around a TextRange, providing full DOM Range functionality using rangy's DomRange as a |
||
| 2686 | // prototype |
||
| 2687 | |||
| 2688 | WrappedTextRange = function(textRange) { |
||
| 2689 | this.textRange = textRange; |
||
| 2690 | this.refresh(); |
||
| 2691 | }; |
||
| 2692 | |||
| 2693 | WrappedTextRange.prototype = new DomRange(document); |
||
| 2694 | |||
| 2695 | WrappedTextRange.prototype.refresh = function() { |
||
| 2696 | var start, end, startBoundary; |
||
| 2697 | |||
| 2698 | // TextRange's parentElement() method cannot be trusted. getTextRangeContainerElement() works around that. |
||
| 2699 | var rangeContainerElement = getTextRangeContainerElement(this.textRange); |
||
| 2700 | |||
| 2701 | if (textRangeIsCollapsed(this.textRange)) { |
||
| 2702 | end = start = getTextRangeBoundaryPosition(this.textRange, rangeContainerElement, true, |
||
| 2703 | true).boundaryPosition; |
||
| 2704 | } else { |
||
| 2705 | startBoundary = getTextRangeBoundaryPosition(this.textRange, rangeContainerElement, true, false); |
||
| 2706 | start = startBoundary.boundaryPosition; |
||
| 2707 | |||
| 2708 | // An optimization used here is that if the start and end boundaries have the same parent element, the |
||
| 2709 | // search scope for the end boundary can be limited to exclude the portion of the element that precedes |
||
| 2710 | // the start boundary |
||
| 2711 | end = getTextRangeBoundaryPosition(this.textRange, rangeContainerElement, false, false, |
||
| 2712 | startBoundary.nodeInfo).boundaryPosition; |
||
| 2713 | } |
||
| 2714 | |||
| 2715 | this.setStart(start.node, start.offset); |
||
| 2716 | this.setEnd(end.node, end.offset); |
||
| 2717 | }; |
||
| 2718 | |||
| 2719 | WrappedTextRange.prototype.getName = function() { |
||
| 2720 | return "WrappedTextRange"; |
||
| 2721 | }; |
||
| 2722 | |||
| 2723 | DomRange.copyComparisonConstants(WrappedTextRange); |
||
| 2724 | |||
| 2725 | var rangeToTextRange = function(range) { |
||
| 2726 | if (range.collapsed) { |
||
| 2727 | return createBoundaryTextRange(new DomPosition(range.startContainer, range.startOffset), true); |
||
| 2728 | } else { |
||
| 2729 | var startRange = createBoundaryTextRange(new DomPosition(range.startContainer, range.startOffset), true); |
||
| 2730 | var endRange = createBoundaryTextRange(new DomPosition(range.endContainer, range.endOffset), false); |
||
| 2731 | var textRange = getBody( DomRange.getRangeDocument(range) ).createTextRange(); |
||
| 2732 | textRange.setEndPoint("StartToStart", startRange); |
||
| 2733 | textRange.setEndPoint("EndToEnd", endRange); |
||
| 2734 | return textRange; |
||
| 2735 | } |
||
| 2736 | }; |
||
| 2737 | |||
| 2738 | WrappedTextRange.rangeToTextRange = rangeToTextRange; |
||
| 2739 | |||
| 2740 | WrappedTextRange.prototype.toTextRange = function() { |
||
| 2741 | return rangeToTextRange(this); |
||
| 2742 | }; |
||
| 2743 | |||
| 2744 | api.WrappedTextRange = WrappedTextRange; |
||
| 2745 | |||
| 2746 | // IE 9 and above have both implementations and Rangy makes both available. The next few lines sets which |
||
| 2747 | // implementation to use by default. |
||
| 2748 | if (!api.features.implementsDomRange || api.config.preferTextRange) { |
||
| 2749 | // Add WrappedTextRange as the Range property of the global object to allow expression like Range.END_TO_END to work |
||
| 2750 | var globalObj = (function() { return this; })(); |
||
| 2751 | if (typeof globalObj.Range == "undefined") { |
||
| 2752 | globalObj.Range = WrappedTextRange; |
||
| 2753 | } |
||
| 2754 | |||
| 2755 | api.createNativeRange = function(doc) { |
||
| 2756 | doc = getContentDocument(doc, module, "createNativeRange"); |
||
| 2757 | return getBody(doc).createTextRange(); |
||
| 2758 | }; |
||
| 2759 | |||
| 2760 | api.WrappedRange = WrappedTextRange; |
||
| 2761 | } |
||
| 2762 | } |
||
| 2763 | |||
| 2764 | api.createRange = function(doc) { |
||
| 2765 | doc = getContentDocument(doc, module, "createRange"); |
||
| 2766 | return new api.WrappedRange(api.createNativeRange(doc)); |
||
| 2767 | }; |
||
| 2768 | |||
| 2769 | api.createRangyRange = function(doc) { |
||
| 2770 | doc = getContentDocument(doc, module, "createRangyRange"); |
||
| 2771 | return new DomRange(doc); |
||
| 2772 | }; |
||
| 2773 | |||
| 2774 | api.createIframeRange = function(iframeEl) { |
||
| 2775 | module.deprecationNotice("createIframeRange()", "createRange(iframeEl)"); |
||
| 2776 | return api.createRange(iframeEl); |
||
| 2777 | }; |
||
| 2778 | |||
| 2779 | api.createIframeRangyRange = function(iframeEl) { |
||
| 2780 | module.deprecationNotice("createIframeRangyRange()", "createRangyRange(iframeEl)"); |
||
| 2781 | return api.createRangyRange(iframeEl); |
||
| 2782 | }; |
||
| 2783 | |||
| 2784 | api.addShimListener(function(win) { |
||
| 2785 | var doc = win.document; |
||
| 2786 | if (typeof doc.createRange == "undefined") { |
||
| 2787 | doc.createRange = function() { |
||
| 2788 | return api.createRange(doc); |
||
| 2789 | }; |
||
| 2790 | } |
||
| 2791 | doc = win = null; |
||
| 2792 | }); |
||
| 2793 | }); |
||
| 2794 | |||
| 2795 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 2796 | |||
| 2797 | // This module creates a selection object wrapper that conforms as closely as possible to the Selection specification |
||
| 2798 | // in the HTML Editing spec (http://dvcs.w3.org/hg/editing/raw-file/tip/editing.html#selections) |
||
| 2799 | api.createCoreModule("WrappedSelection", ["DomRange", "WrappedRange"], function(api, module) { |
||
| 2800 | api.config.checkSelectionRanges = true; |
||
| 2801 | |||
| 2802 | var BOOLEAN = "boolean"; |
||
| 2803 | var NUMBER = "number"; |
||
| 2804 | var dom = api.dom; |
||
| 2805 | var util = api.util; |
||
| 2806 | var isHostMethod = util.isHostMethod; |
||
| 2807 | var DomRange = api.DomRange; |
||
| 2808 | var WrappedRange = api.WrappedRange; |
||
| 2809 | var DOMException = api.DOMException; |
||
| 2810 | var DomPosition = dom.DomPosition; |
||
| 2811 | var getNativeSelection; |
||
| 2812 | var selectionIsCollapsed; |
||
| 2813 | var features = api.features; |
||
| 2814 | var CONTROL = "Control"; |
||
| 2815 | var getDocument = dom.getDocument; |
||
| 2816 | var getBody = dom.getBody; |
||
| 2817 | var rangesEqual = DomRange.rangesEqual; |
||
| 2818 | |||
| 2819 | |||
| 2820 | // Utility function to support direction parameters in the API that may be a string ("backward" or "forward") or a |
||
| 2821 | // Boolean (true for backwards). |
||
| 2822 | function isDirectionBackward(dir) { |
||
| 2823 | return (typeof dir == "string") ? /^backward(s)?$/i.test(dir) : !!dir; |
||
| 2824 | } |
||
| 2825 | |||
| 2826 | function getWindow(win, methodName) { |
||
| 2827 | if (!win) { |
||
| 2828 | return window; |
||
| 2829 | } else if (dom.isWindow(win)) { |
||
| 2830 | return win; |
||
| 2831 | } else if (win instanceof WrappedSelection) { |
||
| 2832 | return win.win; |
||
| 2833 | } else { |
||
| 2834 | var doc = dom.getContentDocument(win, module, methodName); |
||
| 2835 | return dom.getWindow(doc); |
||
| 2836 | } |
||
| 2837 | } |
||
| 2838 | |||
| 2839 | function getWinSelection(winParam) { |
||
| 2840 | return getWindow(winParam, "getWinSelection").getSelection(); |
||
| 2841 | } |
||
| 2842 | |||
| 2843 | function getDocSelection(winParam) { |
||
| 2844 | return getWindow(winParam, "getDocSelection").document.selection; |
||
| 2845 | } |
||
| 2846 | |||
| 2847 | function winSelectionIsBackward(sel) { |
||
| 2848 | var backward = false; |
||
| 2849 | if (sel.anchorNode) { |
||
| 2850 | backward = (dom.comparePoints(sel.anchorNode, sel.anchorOffset, sel.focusNode, sel.focusOffset) == 1); |
||
| 2851 | } |
||
| 2852 | return backward; |
||
| 2853 | } |
||
| 2854 | |||
| 2855 | // Test for the Range/TextRange and Selection features required |
||
| 2856 | // Test for ability to retrieve selection |
||
| 2857 | var implementsWinGetSelection = isHostMethod(window, "getSelection"), |
||
| 2858 | implementsDocSelection = util.isHostObject(document, "selection"); |
||
| 2859 | |||
| 2860 | features.implementsWinGetSelection = implementsWinGetSelection; |
||
| 2861 | features.implementsDocSelection = implementsDocSelection; |
||
| 2862 | |||
| 2863 | var useDocumentSelection = implementsDocSelection && (!implementsWinGetSelection || api.config.preferTextRange); |
||
| 2864 | |||
| 2865 | if (useDocumentSelection) { |
||
| 2866 | getNativeSelection = getDocSelection; |
||
| 2867 | api.isSelectionValid = function(winParam) { |
||
| 2868 | var doc = getWindow(winParam, "isSelectionValid").document, nativeSel = doc.selection; |
||
| 2869 | |||
| 2870 | // Check whether the selection TextRange is actually contained within the correct document |
||
| 2871 | return (nativeSel.type != "None" || getDocument(nativeSel.createRange().parentElement()) == doc); |
||
| 2872 | }; |
||
| 2873 | } else if (implementsWinGetSelection) { |
||
| 2874 | getNativeSelection = getWinSelection; |
||
| 2875 | api.isSelectionValid = function() { |
||
| 2876 | return true; |
||
| 2877 | }; |
||
| 2878 | } else { |
||
| 2879 | module.fail("Neither document.selection or window.getSelection() detected."); |
||
| 2880 | } |
||
| 2881 | |||
| 2882 | api.getNativeSelection = getNativeSelection; |
||
| 2883 | |||
| 2884 | var testSelection = getNativeSelection(); |
||
| 2885 | var testRange = api.createNativeRange(document); |
||
| 2886 | var body = getBody(document); |
||
| 2887 | |||
| 2888 | // Obtaining a range from a selection |
||
| 2889 | var selectionHasAnchorAndFocus = util.areHostProperties(testSelection, |
||
| 2890 | ["anchorNode", "focusNode", "anchorOffset", "focusOffset"]); |
||
| 2891 | |||
| 2892 | features.selectionHasAnchorAndFocus = selectionHasAnchorAndFocus; |
||
| 2893 | |||
| 2894 | // Test for existence of native selection extend() method |
||
| 2895 | var selectionHasExtend = isHostMethod(testSelection, "extend"); |
||
| 2896 | features.selectionHasExtend = selectionHasExtend; |
||
| 2897 | |||
| 2898 | // Test if rangeCount exists |
||
| 2899 | var selectionHasRangeCount = (typeof testSelection.rangeCount == NUMBER); |
||
| 2900 | features.selectionHasRangeCount = selectionHasRangeCount; |
||
| 2901 | |||
| 2902 | var selectionSupportsMultipleRanges = false; |
||
| 2903 | var collapsedNonEditableSelectionsSupported = true; |
||
| 2904 | |||
| 2905 | var addRangeBackwardToNative = selectionHasExtend ? |
||
| 2906 | function(nativeSelection, range) { |
||
| 2907 | var doc = DomRange.getRangeDocument(range); |
||
| 2908 | var endRange = api.createRange(doc); |
||
| 2909 | endRange.collapseToPoint(range.endContainer, range.endOffset); |
||
| 2910 | nativeSelection.addRange(getNativeRange(endRange)); |
||
| 2911 | nativeSelection.extend(range.startContainer, range.startOffset); |
||
| 2912 | } : null; |
||
| 2913 | |||
| 2914 | if (util.areHostMethods(testSelection, ["addRange", "getRangeAt", "removeAllRanges"]) && |
||
| 2915 | typeof testSelection.rangeCount == NUMBER && features.implementsDomRange) { |
||
| 2916 | |||
| 2917 | (function() { |
||
| 2918 | // Previously an iframe was used but this caused problems in some circumstances in IE, so tests are |
||
| 2919 | // performed on the current document's selection. See issue 109. |
||
| 2920 | |||
| 2921 | // Note also that if a selection previously existed, it is wiped by these tests. This should usually be fine |
||
| 2922 | // because initialization usually happens when the document loads, but could be a problem for a script that |
||
| 2923 | // loads and initializes Rangy later. If anyone complains, code could be added to save and restore the |
||
| 2924 | // selection. |
||
| 2925 | var sel = window.getSelection(); |
||
| 2926 | if (sel) { |
||
| 2927 | // Store the current selection |
||
| 2928 | var originalSelectionRangeCount = sel.rangeCount; |
||
| 2929 | var selectionHasMultipleRanges = (originalSelectionRangeCount > 1); |
||
| 2930 | var originalSelectionRanges = []; |
||
| 2931 | var originalSelectionBackward = winSelectionIsBackward(sel); |
||
| 2932 | for (var i = 0; i < originalSelectionRangeCount; ++i) { |
||
| 2933 | originalSelectionRanges[i] = sel.getRangeAt(i); |
||
| 2934 | } |
||
| 2935 | |||
| 2936 | // Create some test elements |
||
| 2937 | var body = getBody(document); |
||
| 2938 | var testEl = body.appendChild( document.createElement("div") ); |
||
| 2939 | testEl.contentEditable = "false"; |
||
| 2940 | var textNode = testEl.appendChild( document.createTextNode("\u00a0\u00a0\u00a0") ); |
||
| 2941 | |||
| 2942 | // Test whether the native selection will allow a collapsed selection within a non-editable element |
||
| 2943 | var r1 = document.createRange(); |
||
| 2944 | |||
| 2945 | r1.setStart(textNode, 1); |
||
| 2946 | r1.collapse(true); |
||
| 2947 | sel.addRange(r1); |
||
| 2948 | collapsedNonEditableSelectionsSupported = (sel.rangeCount == 1); |
||
| 2949 | sel.removeAllRanges(); |
||
| 2950 | |||
| 2951 | // Test whether the native selection is capable of supporting multiple ranges. |
||
| 2952 | if (!selectionHasMultipleRanges) { |
||
| 2953 | // Doing the original feature test here in Chrome 36 (and presumably later versions) prints a |
||
| 2954 | // console error of "Discontiguous selection is not supported." that cannot be suppressed. There's |
||
| 2955 | // nothing we can do about this while retaining the feature test so we have to resort to a browser |
||
| 2956 | // sniff. I'm not happy about it. See |
||
| 2957 | // https://code.google.com/p/chromium/issues/detail?id=399791 |
||
| 2958 | var chromeMatch = window.navigator.appVersion.match(/Chrome\/(.*?) /); |
||
| 2959 | if (chromeMatch && parseInt(chromeMatch[1]) >= 36) { |
||
| 2960 | selectionSupportsMultipleRanges = false; |
||
| 2961 | } else { |
||
| 2962 | var r2 = r1.cloneRange(); |
||
| 2963 | r1.setStart(textNode, 0); |
||
| 2964 | r2.setEnd(textNode, 3); |
||
| 2965 | r2.setStart(textNode, 2); |
||
| 2966 | sel.addRange(r1); |
||
| 2967 | sel.addRange(r2); |
||
| 2968 | selectionSupportsMultipleRanges = (sel.rangeCount == 2); |
||
| 2969 | } |
||
| 2970 | } |
||
| 2971 | |||
| 2972 | // Clean up |
||
| 2973 | body.removeChild(testEl); |
||
| 2974 | sel.removeAllRanges(); |
||
| 2975 | |||
| 2976 | for (i = 0; i < originalSelectionRangeCount; ++i) { |
||
| 2977 | if (i == 0 && originalSelectionBackward) { |
||
| 2978 | if (addRangeBackwardToNative) { |
||
| 2979 | addRangeBackwardToNative(sel, originalSelectionRanges[i]); |
||
| 2980 | } else { |
||
| 2981 | api.warn("Rangy initialization: original selection was backwards but selection has been restored forwards because the browser does not support Selection.extend"); |
||
| 2982 | sel.addRange(originalSelectionRanges[i]); |
||
| 2983 | } |
||
| 2984 | } else { |
||
| 2985 | sel.addRange(originalSelectionRanges[i]); |
||
| 2986 | } |
||
| 2987 | } |
||
| 2988 | } |
||
| 2989 | })(); |
||
| 2990 | } |
||
| 2991 | |||
| 2992 | features.selectionSupportsMultipleRanges = selectionSupportsMultipleRanges; |
||
| 2993 | features.collapsedNonEditableSelectionsSupported = collapsedNonEditableSelectionsSupported; |
||
| 2994 | |||
| 2995 | // ControlRanges |
||
| 2996 | var implementsControlRange = false, testControlRange; |
||
| 2997 | |||
| 2998 | if (body && isHostMethod(body, "createControlRange")) { |
||
| 2999 | testControlRange = body.createControlRange(); |
||
| 3000 | if (util.areHostProperties(testControlRange, ["item", "add"])) { |
||
| 3001 | implementsControlRange = true; |
||
| 3002 | } |
||
| 3003 | } |
||
| 3004 | features.implementsControlRange = implementsControlRange; |
||
| 3005 | |||
| 3006 | // Selection collapsedness |
||
| 3007 | if (selectionHasAnchorAndFocus) { |
||
| 3008 | selectionIsCollapsed = function(sel) { |
||
| 3009 | return sel.anchorNode === sel.focusNode && sel.anchorOffset === sel.focusOffset; |
||
| 3010 | }; |
||
| 3011 | } else { |
||
| 3012 | selectionIsCollapsed = function(sel) { |
||
| 3013 | return sel.rangeCount ? sel.getRangeAt(sel.rangeCount - 1).collapsed : false; |
||
| 3014 | }; |
||
| 3015 | } |
||
| 3016 | |||
| 3017 | function updateAnchorAndFocusFromRange(sel, range, backward) { |
||
| 3018 | var anchorPrefix = backward ? "end" : "start", focusPrefix = backward ? "start" : "end"; |
||
| 3019 | sel.anchorNode = range[anchorPrefix + "Container"]; |
||
| 3020 | sel.anchorOffset = range[anchorPrefix + "Offset"]; |
||
| 3021 | sel.focusNode = range[focusPrefix + "Container"]; |
||
| 3022 | sel.focusOffset = range[focusPrefix + "Offset"]; |
||
| 3023 | } |
||
| 3024 | |||
| 3025 | function updateAnchorAndFocusFromNativeSelection(sel) { |
||
| 3026 | var nativeSel = sel.nativeSelection; |
||
| 3027 | sel.anchorNode = nativeSel.anchorNode; |
||
| 3028 | sel.anchorOffset = nativeSel.anchorOffset; |
||
| 3029 | sel.focusNode = nativeSel.focusNode; |
||
| 3030 | sel.focusOffset = nativeSel.focusOffset; |
||
| 3031 | } |
||
| 3032 | |||
| 3033 | function updateEmptySelection(sel) { |
||
| 3034 | sel.anchorNode = sel.focusNode = null; |
||
| 3035 | sel.anchorOffset = sel.focusOffset = 0; |
||
| 3036 | sel.rangeCount = 0; |
||
| 3037 | sel.isCollapsed = true; |
||
| 3038 | sel._ranges.length = 0; |
||
| 3039 | } |
||
| 3040 | |||
| 3041 | function getNativeRange(range) { |
||
| 3042 | var nativeRange; |
||
| 3043 | if (range instanceof DomRange) { |
||
| 3044 | nativeRange = api.createNativeRange(range.getDocument()); |
||
| 3045 | nativeRange.setEnd(range.endContainer, range.endOffset); |
||
| 3046 | nativeRange.setStart(range.startContainer, range.startOffset); |
||
| 3047 | } else if (range instanceof WrappedRange) { |
||
| 3048 | nativeRange = range.nativeRange; |
||
| 3049 | } else if (features.implementsDomRange && (range instanceof dom.getWindow(range.startContainer).Range)) { |
||
| 3050 | nativeRange = range; |
||
| 3051 | } |
||
| 3052 | return nativeRange; |
||
| 3053 | } |
||
| 3054 | |||
| 3055 | function rangeContainsSingleElement(rangeNodes) { |
||
| 3056 | if (!rangeNodes.length || rangeNodes[0].nodeType != 1) { |
||
| 3057 | return false; |
||
| 3058 | } |
||
| 3059 | for (var i = 1, len = rangeNodes.length; i < len; ++i) { |
||
| 3060 | if (!dom.isAncestorOf(rangeNodes[0], rangeNodes[i])) { |
||
| 3061 | return false; |
||
| 3062 | } |
||
| 3063 | } |
||
| 3064 | return true; |
||
| 3065 | } |
||
| 3066 | |||
| 3067 | function getSingleElementFromRange(range) { |
||
| 3068 | var nodes = range.getNodes(); |
||
| 3069 | if (!rangeContainsSingleElement(nodes)) { |
||
| 3070 | throw module.createError("getSingleElementFromRange: range " + range.inspect() + " did not consist of a single element"); |
||
| 3071 | } |
||
| 3072 | return nodes[0]; |
||
| 3073 | } |
||
| 3074 | |||
| 3075 | // Simple, quick test which only needs to distinguish between a TextRange and a ControlRange |
||
| 3076 | function isTextRange(range) { |
||
| 3077 | return !!range && typeof range.text != "undefined"; |
||
| 3078 | } |
||
| 3079 | |||
| 3080 | function updateFromTextRange(sel, range) { |
||
| 3081 | // Create a Range from the selected TextRange |
||
| 3082 | var wrappedRange = new WrappedRange(range); |
||
| 3083 | sel._ranges = [wrappedRange]; |
||
| 3084 | |||
| 3085 | updateAnchorAndFocusFromRange(sel, wrappedRange, false); |
||
| 3086 | sel.rangeCount = 1; |
||
| 3087 | sel.isCollapsed = wrappedRange.collapsed; |
||
| 3088 | } |
||
| 3089 | |||
| 3090 | function updateControlSelection(sel) { |
||
| 3091 | // Update the wrapped selection based on what's now in the native selection |
||
| 3092 | sel._ranges.length = 0; |
||
| 3093 | if (sel.docSelection.type == "None") { |
||
| 3094 | updateEmptySelection(sel); |
||
| 3095 | } else { |
||
| 3096 | var controlRange = sel.docSelection.createRange(); |
||
| 3097 | if (isTextRange(controlRange)) { |
||
| 3098 | // This case (where the selection type is "Control" and calling createRange() on the selection returns |
||
| 3099 | // a TextRange) can happen in IE 9. It happens, for example, when all elements in the selected |
||
| 3100 | // ControlRange have been removed from the ControlRange and removed from the document. |
||
| 3101 | updateFromTextRange(sel, controlRange); |
||
| 3102 | } else { |
||
| 3103 | sel.rangeCount = controlRange.length; |
||
| 3104 | var range, doc = getDocument(controlRange.item(0)); |
||
| 3105 | for (var i = 0; i < sel.rangeCount; ++i) { |
||
| 3106 | range = api.createRange(doc); |
||
| 3107 | range.selectNode(controlRange.item(i)); |
||
| 3108 | sel._ranges.push(range); |
||
| 3109 | } |
||
| 3110 | sel.isCollapsed = sel.rangeCount == 1 && sel._ranges[0].collapsed; |
||
| 3111 | updateAnchorAndFocusFromRange(sel, sel._ranges[sel.rangeCount - 1], false); |
||
| 3112 | } |
||
| 3113 | } |
||
| 3114 | } |
||
| 3115 | |||
| 3116 | function addRangeToControlSelection(sel, range) { |
||
| 3117 | var controlRange = sel.docSelection.createRange(); |
||
| 3118 | var rangeElement = getSingleElementFromRange(range); |
||
| 3119 | |||
| 3120 | // Create a new ControlRange containing all the elements in the selected ControlRange plus the element |
||
| 3121 | // contained by the supplied range |
||
| 3122 | var doc = getDocument(controlRange.item(0)); |
||
| 3123 | var newControlRange = getBody(doc).createControlRange(); |
||
| 3124 | for (var i = 0, len = controlRange.length; i < len; ++i) { |
||
| 3125 | newControlRange.add(controlRange.item(i)); |
||
| 3126 | } |
||
| 3127 | try { |
||
| 3128 | newControlRange.add(rangeElement); |
||
| 3129 | } catch (ex) { |
||
| 3130 | throw module.createError("addRange(): Element within the specified Range could not be added to control selection (does it have layout?)"); |
||
| 3131 | } |
||
| 3132 | newControlRange.select(); |
||
| 3133 | |||
| 3134 | // Update the wrapped selection based on what's now in the native selection |
||
| 3135 | updateControlSelection(sel); |
||
| 3136 | } |
||
| 3137 | |||
| 3138 | var getSelectionRangeAt; |
||
| 3139 | |||
| 3140 | if (isHostMethod(testSelection, "getRangeAt")) { |
||
| 3141 | // try/catch is present because getRangeAt() must have thrown an error in some browser and some situation. |
||
| 3142 | // Unfortunately, I didn't write a comment about the specifics and am now scared to take it out. Let that be a |
||
| 3143 | // lesson to us all, especially me. |
||
| 3144 | getSelectionRangeAt = function(sel, index) { |
||
| 3145 | try { |
||
| 3146 | return sel.getRangeAt(index); |
||
| 3147 | } catch (ex) { |
||
| 3148 | return null; |
||
| 3149 | } |
||
| 3150 | }; |
||
| 3151 | } else if (selectionHasAnchorAndFocus) { |
||
| 3152 | getSelectionRangeAt = function(sel) { |
||
| 3153 | var doc = getDocument(sel.anchorNode); |
||
| 3154 | var range = api.createRange(doc); |
||
| 3155 | range.setStartAndEnd(sel.anchorNode, sel.anchorOffset, sel.focusNode, sel.focusOffset); |
||
| 3156 | |||
| 3157 | // Handle the case when the selection was selected backwards (from the end to the start in the |
||
| 3158 | // document) |
||
| 3159 | if (range.collapsed !== this.isCollapsed) { |
||
| 3160 | range.setStartAndEnd(sel.focusNode, sel.focusOffset, sel.anchorNode, sel.anchorOffset); |
||
| 3161 | } |
||
| 3162 | |||
| 3163 | return range; |
||
| 3164 | }; |
||
| 3165 | } |
||
| 3166 | |||
| 3167 | function WrappedSelection(selection, docSelection, win) { |
||
| 3168 | this.nativeSelection = selection; |
||
| 3169 | this.docSelection = docSelection; |
||
| 3170 | this._ranges = []; |
||
| 3171 | this.win = win; |
||
| 3172 | this.refresh(); |
||
| 3173 | } |
||
| 3174 | |||
| 3175 | WrappedSelection.prototype = api.selectionPrototype; |
||
| 3176 | |||
| 3177 | function deleteProperties(sel) { |
||
| 3178 | sel.win = sel.anchorNode = sel.focusNode = sel._ranges = null; |
||
| 3179 | sel.rangeCount = sel.anchorOffset = sel.focusOffset = 0; |
||
| 3180 | sel.detached = true; |
||
| 3181 | } |
||
| 3182 | |||
| 3183 | var cachedRangySelections = []; |
||
| 3184 | |||
| 3185 | function actOnCachedSelection(win, action) { |
||
| 3186 | var i = cachedRangySelections.length, cached, sel; |
||
| 3187 | while (i--) { |
||
| 3188 | cached = cachedRangySelections[i]; |
||
| 3189 | sel = cached.selection; |
||
| 3190 | if (action == "deleteAll") { |
||
| 3191 | deleteProperties(sel); |
||
| 3192 | } else if (cached.win == win) { |
||
| 3193 | if (action == "delete") { |
||
| 3194 | cachedRangySelections.splice(i, 1); |
||
| 3195 | return true; |
||
| 3196 | } else { |
||
| 3197 | return sel; |
||
| 3198 | } |
||
| 3199 | } |
||
| 3200 | } |
||
| 3201 | if (action == "deleteAll") { |
||
| 3202 | cachedRangySelections.length = 0; |
||
| 3203 | } |
||
| 3204 | return null; |
||
| 3205 | } |
||
| 3206 | |||
| 3207 | var getSelection = function(win) { |
||
| 3208 | // Check if the parameter is a Rangy Selection object |
||
| 3209 | if (win && win instanceof WrappedSelection) { |
||
| 3210 | win.refresh(); |
||
| 3211 | return win; |
||
| 3212 | } |
||
| 3213 | |||
| 3214 | win = getWindow(win, "getNativeSelection"); |
||
| 3215 | |||
| 3216 | var sel = actOnCachedSelection(win); |
||
| 3217 | var nativeSel = getNativeSelection(win), docSel = implementsDocSelection ? getDocSelection(win) : null; |
||
| 3218 | if (sel) { |
||
| 3219 | sel.nativeSelection = nativeSel; |
||
| 3220 | sel.docSelection = docSel; |
||
| 3221 | sel.refresh(); |
||
| 3222 | } else { |
||
| 3223 | sel = new WrappedSelection(nativeSel, docSel, win); |
||
| 3224 | cachedRangySelections.push( { win: win, selection: sel } ); |
||
| 3225 | } |
||
| 3226 | return sel; |
||
| 3227 | }; |
||
| 3228 | |||
| 3229 | api.getSelection = getSelection; |
||
| 3230 | |||
| 3231 | api.getIframeSelection = function(iframeEl) { |
||
| 3232 | module.deprecationNotice("getIframeSelection()", "getSelection(iframeEl)"); |
||
| 3233 | return api.getSelection(dom.getIframeWindow(iframeEl)); |
||
| 3234 | }; |
||
| 3235 | |||
| 3236 | var selProto = WrappedSelection.prototype; |
||
| 3237 | |||
| 3238 | function createControlSelection(sel, ranges) { |
||
| 3239 | // Ensure that the selection becomes of type "Control" |
||
| 3240 | var doc = getDocument(ranges[0].startContainer); |
||
| 3241 | var controlRange = getBody(doc).createControlRange(); |
||
| 3242 | for (var i = 0, el, len = ranges.length; i < len; ++i) { |
||
| 3243 | el = getSingleElementFromRange(ranges[i]); |
||
| 3244 | try { |
||
| 3245 | controlRange.add(el); |
||
| 3246 | } catch (ex) { |
||
| 3247 | throw module.createError("setRanges(): Element within one of the specified Ranges could not be added to control selection (does it have layout?)"); |
||
| 3248 | } |
||
| 3249 | } |
||
| 3250 | controlRange.select(); |
||
| 3251 | |||
| 3252 | // Update the wrapped selection based on what's now in the native selection |
||
| 3253 | updateControlSelection(sel); |
||
| 3254 | } |
||
| 3255 | |||
| 3256 | // Selecting a range |
||
| 3257 | if (!useDocumentSelection && selectionHasAnchorAndFocus && util.areHostMethods(testSelection, ["removeAllRanges", "addRange"])) { |
||
| 3258 | selProto.removeAllRanges = function() { |
||
| 3259 | this.nativeSelection.removeAllRanges(); |
||
| 3260 | updateEmptySelection(this); |
||
| 3261 | }; |
||
| 3262 | |||
| 3263 | var addRangeBackward = function(sel, range) { |
||
| 3264 | addRangeBackwardToNative(sel.nativeSelection, range); |
||
| 3265 | sel.refresh(); |
||
| 3266 | }; |
||
| 3267 | |||
| 3268 | if (selectionHasRangeCount) { |
||
| 3269 | selProto.addRange = function(range, direction) { |
||
| 3270 | if (implementsControlRange && implementsDocSelection && this.docSelection.type == CONTROL) { |
||
| 3271 | addRangeToControlSelection(this, range); |
||
| 3272 | } else { |
||
| 3273 | if (isDirectionBackward(direction) && selectionHasExtend) { |
||
| 3274 | addRangeBackward(this, range); |
||
| 3275 | } else { |
||
| 3276 | var previousRangeCount; |
||
| 3277 | if (selectionSupportsMultipleRanges) { |
||
| 3278 | previousRangeCount = this.rangeCount; |
||
| 3279 | } else { |
||
| 3280 | this.removeAllRanges(); |
||
| 3281 | previousRangeCount = 0; |
||
| 3282 | } |
||
| 3283 | // Clone the native range so that changing the selected range does not affect the selection. |
||
| 3284 | // This is contrary to the spec but is the only way to achieve consistency between browsers. See |
||
| 3285 | // issue 80. |
||
| 3286 | this.nativeSelection.addRange(getNativeRange(range).cloneRange()); |
||
| 3287 | |||
| 3288 | // Check whether adding the range was successful |
||
| 3289 | this.rangeCount = this.nativeSelection.rangeCount; |
||
| 3290 | |||
| 3291 | if (this.rangeCount == previousRangeCount + 1) { |
||
| 3292 | // The range was added successfully |
||
| 3293 | |||
| 3294 | // Check whether the range that we added to the selection is reflected in the last range extracted from |
||
| 3295 | // the selection |
||
| 3296 | if (api.config.checkSelectionRanges) { |
||
| 3297 | var nativeRange = getSelectionRangeAt(this.nativeSelection, this.rangeCount - 1); |
||
| 3298 | if (nativeRange && !rangesEqual(nativeRange, range)) { |
||
| 3299 | // Happens in WebKit with, for example, a selection placed at the start of a text node |
||
| 3300 | range = new WrappedRange(nativeRange); |
||
| 3301 | } |
||
| 3302 | } |
||
| 3303 | this._ranges[this.rangeCount - 1] = range; |
||
| 3304 | updateAnchorAndFocusFromRange(this, range, selectionIsBackward(this.nativeSelection)); |
||
| 3305 | this.isCollapsed = selectionIsCollapsed(this); |
||
| 3306 | } else { |
||
| 3307 | // The range was not added successfully. The simplest thing is to refresh |
||
| 3308 | this.refresh(); |
||
| 3309 | } |
||
| 3310 | } |
||
| 3311 | } |
||
| 3312 | }; |
||
| 3313 | } else { |
||
| 3314 | selProto.addRange = function(range, direction) { |
||
| 3315 | if (isDirectionBackward(direction) && selectionHasExtend) { |
||
| 3316 | addRangeBackward(this, range); |
||
| 3317 | } else { |
||
| 3318 | this.nativeSelection.addRange(getNativeRange(range)); |
||
| 3319 | this.refresh(); |
||
| 3320 | } |
||
| 3321 | }; |
||
| 3322 | } |
||
| 3323 | |||
| 3324 | selProto.setRanges = function(ranges) { |
||
| 3325 | if (implementsControlRange && implementsDocSelection && ranges.length > 1) { |
||
| 3326 | createControlSelection(this, ranges); |
||
| 3327 | } else { |
||
| 3328 | this.removeAllRanges(); |
||
| 3329 | for (var i = 0, len = ranges.length; i < len; ++i) { |
||
| 3330 | this.addRange(ranges[i]); |
||
| 3331 | } |
||
| 3332 | } |
||
| 3333 | }; |
||
| 3334 | } else if (isHostMethod(testSelection, "empty") && isHostMethod(testRange, "select") && |
||
| 3335 | implementsControlRange && useDocumentSelection) { |
||
| 3336 | |||
| 3337 | selProto.removeAllRanges = function() { |
||
| 3338 | // Added try/catch as fix for issue #21 |
||
| 3339 | try { |
||
| 3340 | this.docSelection.empty(); |
||
| 3341 | |||
| 3342 | // Check for empty() not working (issue #24) |
||
| 3343 | if (this.docSelection.type != "None") { |
||
| 3344 | // Work around failure to empty a control selection by instead selecting a TextRange and then |
||
| 3345 | // calling empty() |
||
| 3346 | var doc; |
||
| 3347 | if (this.anchorNode) { |
||
| 3348 | doc = getDocument(this.anchorNode); |
||
| 3349 | } else if (this.docSelection.type == CONTROL) { |
||
| 3350 | var controlRange = this.docSelection.createRange(); |
||
| 3351 | if (controlRange.length) { |
||
| 3352 | doc = getDocument( controlRange.item(0) ); |
||
| 3353 | } |
||
| 3354 | } |
||
| 3355 | if (doc) { |
||
| 3356 | var textRange = getBody(doc).createTextRange(); |
||
| 3357 | textRange.select(); |
||
| 3358 | this.docSelection.empty(); |
||
| 3359 | } |
||
| 3360 | } |
||
| 3361 | } catch(ex) {} |
||
| 3362 | updateEmptySelection(this); |
||
| 3363 | }; |
||
| 3364 | |||
| 3365 | selProto.addRange = function(range) { |
||
| 3366 | if (this.docSelection.type == CONTROL) { |
||
| 3367 | addRangeToControlSelection(this, range); |
||
| 3368 | } else { |
||
| 3369 | api.WrappedTextRange.rangeToTextRange(range).select(); |
||
| 3370 | this._ranges[0] = range; |
||
| 3371 | this.rangeCount = 1; |
||
| 3372 | this.isCollapsed = this._ranges[0].collapsed; |
||
| 3373 | updateAnchorAndFocusFromRange(this, range, false); |
||
| 3374 | } |
||
| 3375 | }; |
||
| 3376 | |||
| 3377 | selProto.setRanges = function(ranges) { |
||
| 3378 | this.removeAllRanges(); |
||
| 3379 | var rangeCount = ranges.length; |
||
| 3380 | if (rangeCount > 1) { |
||
| 3381 | createControlSelection(this, ranges); |
||
| 3382 | } else if (rangeCount) { |
||
| 3383 | this.addRange(ranges[0]); |
||
| 3384 | } |
||
| 3385 | }; |
||
| 3386 | } else { |
||
| 3387 | module.fail("No means of selecting a Range or TextRange was found"); |
||
| 3388 | return false; |
||
| 3389 | } |
||
| 3390 | |||
| 3391 | selProto.getRangeAt = function(index) { |
||
| 3392 | if (index < 0 || index >= this.rangeCount) { |
||
| 3393 | throw new DOMException("INDEX_SIZE_ERR"); |
||
| 3394 | } else { |
||
| 3395 | // Clone the range to preserve selection-range independence. See issue 80. |
||
| 3396 | return this._ranges[index].cloneRange(); |
||
| 3397 | } |
||
| 3398 | }; |
||
| 3399 | |||
| 3400 | var refreshSelection; |
||
| 3401 | |||
| 3402 | if (useDocumentSelection) { |
||
| 3403 | refreshSelection = function(sel) { |
||
| 3404 | var range; |
||
| 3405 | if (api.isSelectionValid(sel.win)) { |
||
| 3406 | range = sel.docSelection.createRange(); |
||
| 3407 | } else { |
||
| 3408 | range = getBody(sel.win.document).createTextRange(); |
||
| 3409 | range.collapse(true); |
||
| 3410 | } |
||
| 3411 | |||
| 3412 | if (sel.docSelection.type == CONTROL) { |
||
| 3413 | updateControlSelection(sel); |
||
| 3414 | } else if (isTextRange(range)) { |
||
| 3415 | updateFromTextRange(sel, range); |
||
| 3416 | } else { |
||
| 3417 | updateEmptySelection(sel); |
||
| 3418 | } |
||
| 3419 | }; |
||
| 3420 | } else if (isHostMethod(testSelection, "getRangeAt") && typeof testSelection.rangeCount == NUMBER) { |
||
| 3421 | refreshSelection = function(sel) { |
||
| 3422 | if (implementsControlRange && implementsDocSelection && sel.docSelection.type == CONTROL) { |
||
| 3423 | updateControlSelection(sel); |
||
| 3424 | } else { |
||
| 3425 | sel._ranges.length = sel.rangeCount = sel.nativeSelection.rangeCount; |
||
| 3426 | if (sel.rangeCount) { |
||
| 3427 | for (var i = 0, len = sel.rangeCount; i < len; ++i) { |
||
| 3428 | sel._ranges[i] = new api.WrappedRange(sel.nativeSelection.getRangeAt(i)); |
||
| 3429 | } |
||
| 3430 | updateAnchorAndFocusFromRange(sel, sel._ranges[sel.rangeCount - 1], selectionIsBackward(sel.nativeSelection)); |
||
| 3431 | sel.isCollapsed = selectionIsCollapsed(sel); |
||
| 3432 | } else { |
||
| 3433 | updateEmptySelection(sel); |
||
| 3434 | } |
||
| 3435 | } |
||
| 3436 | }; |
||
| 3437 | } else if (selectionHasAnchorAndFocus && typeof testSelection.isCollapsed == BOOLEAN && typeof testRange.collapsed == BOOLEAN && features.implementsDomRange) { |
||
| 3438 | refreshSelection = function(sel) { |
||
| 3439 | var range, nativeSel = sel.nativeSelection; |
||
| 3440 | if (nativeSel.anchorNode) { |
||
| 3441 | range = getSelectionRangeAt(nativeSel, 0); |
||
| 3442 | sel._ranges = [range]; |
||
| 3443 | sel.rangeCount = 1; |
||
| 3444 | updateAnchorAndFocusFromNativeSelection(sel); |
||
| 3445 | sel.isCollapsed = selectionIsCollapsed(sel); |
||
| 3446 | } else { |
||
| 3447 | updateEmptySelection(sel); |
||
| 3448 | } |
||
| 3449 | }; |
||
| 3450 | } else { |
||
| 3451 | module.fail("No means of obtaining a Range or TextRange from the user's selection was found"); |
||
| 3452 | return false; |
||
| 3453 | } |
||
| 3454 | |||
| 3455 | selProto.refresh = function(checkForChanges) { |
||
| 3456 | var oldRanges = checkForChanges ? this._ranges.slice(0) : null; |
||
| 3457 | var oldAnchorNode = this.anchorNode, oldAnchorOffset = this.anchorOffset; |
||
| 3458 | |||
| 3459 | refreshSelection(this); |
||
| 3460 | if (checkForChanges) { |
||
| 3461 | // Check the range count first |
||
| 3462 | var i = oldRanges.length; |
||
| 3463 | if (i != this._ranges.length) { |
||
| 3464 | return true; |
||
| 3465 | } |
||
| 3466 | |||
| 3467 | // Now check the direction. Checking the anchor position is the same is enough since we're checking all the |
||
| 3468 | // ranges after this |
||
| 3469 | if (this.anchorNode != oldAnchorNode || this.anchorOffset != oldAnchorOffset) { |
||
| 3470 | return true; |
||
| 3471 | } |
||
| 3472 | |||
| 3473 | // Finally, compare each range in turn |
||
| 3474 | while (i--) { |
||
| 3475 | if (!rangesEqual(oldRanges[i], this._ranges[i])) { |
||
| 3476 | return true; |
||
| 3477 | } |
||
| 3478 | } |
||
| 3479 | return false; |
||
| 3480 | } |
||
| 3481 | }; |
||
| 3482 | |||
| 3483 | // Removal of a single range |
||
| 3484 | var removeRangeManually = function(sel, range) { |
||
| 3485 | var ranges = sel.getAllRanges(); |
||
| 3486 | sel.removeAllRanges(); |
||
| 3487 | for (var i = 0, len = ranges.length; i < len; ++i) { |
||
| 3488 | if (!rangesEqual(range, ranges[i])) { |
||
| 3489 | sel.addRange(ranges[i]); |
||
| 3490 | } |
||
| 3491 | } |
||
| 3492 | if (!sel.rangeCount) { |
||
| 3493 | updateEmptySelection(sel); |
||
| 3494 | } |
||
| 3495 | }; |
||
| 3496 | |||
| 3497 | if (implementsControlRange && implementsDocSelection) { |
||
| 3498 | selProto.removeRange = function(range) { |
||
| 3499 | if (this.docSelection.type == CONTROL) { |
||
| 3500 | var controlRange = this.docSelection.createRange(); |
||
| 3501 | var rangeElement = getSingleElementFromRange(range); |
||
| 3502 | |||
| 3503 | // Create a new ControlRange containing all the elements in the selected ControlRange minus the |
||
| 3504 | // element contained by the supplied range |
||
| 3505 | var doc = getDocument(controlRange.item(0)); |
||
| 3506 | var newControlRange = getBody(doc).createControlRange(); |
||
| 3507 | var el, removed = false; |
||
| 3508 | for (var i = 0, len = controlRange.length; i < len; ++i) { |
||
| 3509 | el = controlRange.item(i); |
||
| 3510 | if (el !== rangeElement || removed) { |
||
| 3511 | newControlRange.add(controlRange.item(i)); |
||
| 3512 | } else { |
||
| 3513 | removed = true; |
||
| 3514 | } |
||
| 3515 | } |
||
| 3516 | newControlRange.select(); |
||
| 3517 | |||
| 3518 | // Update the wrapped selection based on what's now in the native selection |
||
| 3519 | updateControlSelection(this); |
||
| 3520 | } else { |
||
| 3521 | removeRangeManually(this, range); |
||
| 3522 | } |
||
| 3523 | }; |
||
| 3524 | } else { |
||
| 3525 | selProto.removeRange = function(range) { |
||
| 3526 | removeRangeManually(this, range); |
||
| 3527 | }; |
||
| 3528 | } |
||
| 3529 | |||
| 3530 | // Detecting if a selection is backward |
||
| 3531 | var selectionIsBackward; |
||
| 3532 | if (!useDocumentSelection && selectionHasAnchorAndFocus && features.implementsDomRange) { |
||
| 3533 | selectionIsBackward = winSelectionIsBackward; |
||
| 3534 | |||
| 3535 | selProto.isBackward = function() { |
||
| 3536 | return selectionIsBackward(this); |
||
| 3537 | }; |
||
| 3538 | } else { |
||
| 3539 | selectionIsBackward = selProto.isBackward = function() { |
||
| 3540 | return false; |
||
| 3541 | }; |
||
| 3542 | } |
||
| 3543 | |||
| 3544 | // Create an alias for backwards compatibility. From 1.3, everything is "backward" rather than "backwards" |
||
| 3545 | selProto.isBackwards = selProto.isBackward; |
||
| 3546 | |||
| 3547 | // Selection stringifier |
||
| 3548 | // This is conformant to the old HTML5 selections draft spec but differs from WebKit and Mozilla's implementation. |
||
| 3549 | // The current spec does not yet define this method. |
||
| 3550 | selProto.toString = function() { |
||
| 3551 | var rangeTexts = []; |
||
| 3552 | for (var i = 0, len = this.rangeCount; i < len; ++i) { |
||
| 3553 | rangeTexts[i] = "" + this._ranges[i]; |
||
| 3554 | } |
||
| 3555 | return rangeTexts.join(""); |
||
| 3556 | }; |
||
| 3557 | |||
| 3558 | function assertNodeInSameDocument(sel, node) { |
||
| 3559 | if (sel.win.document != getDocument(node)) { |
||
| 3560 | throw new DOMException("WRONG_DOCUMENT_ERR"); |
||
| 3561 | } |
||
| 3562 | } |
||
| 3563 | |||
| 3564 | // No current browser conforms fully to the spec for this method, so Rangy's own method is always used |
||
| 3565 | selProto.collapse = function(node, offset) { |
||
| 3566 | assertNodeInSameDocument(this, node); |
||
| 3567 | var range = api.createRange(node); |
||
| 3568 | range.collapseToPoint(node, offset); |
||
| 3569 | this.setSingleRange(range); |
||
| 3570 | this.isCollapsed = true; |
||
| 3571 | }; |
||
| 3572 | |||
| 3573 | selProto.collapseToStart = function() { |
||
| 3574 | if (this.rangeCount) { |
||
| 3575 | var range = this._ranges[0]; |
||
| 3576 | this.collapse(range.startContainer, range.startOffset); |
||
| 3577 | } else { |
||
| 3578 | throw new DOMException("INVALID_STATE_ERR"); |
||
| 3579 | } |
||
| 3580 | }; |
||
| 3581 | |||
| 3582 | selProto.collapseToEnd = function() { |
||
| 3583 | if (this.rangeCount) { |
||
| 3584 | var range = this._ranges[this.rangeCount - 1]; |
||
| 3585 | this.collapse(range.endContainer, range.endOffset); |
||
| 3586 | } else { |
||
| 3587 | throw new DOMException("INVALID_STATE_ERR"); |
||
| 3588 | } |
||
| 3589 | }; |
||
| 3590 | |||
| 3591 | // The spec is very specific on how selectAllChildren should be implemented so the native implementation is |
||
| 3592 | // never used by Rangy. |
||
| 3593 | selProto.selectAllChildren = function(node) { |
||
| 3594 | assertNodeInSameDocument(this, node); |
||
| 3595 | var range = api.createRange(node); |
||
| 3596 | range.selectNodeContents(node); |
||
| 3597 | this.setSingleRange(range); |
||
| 3598 | }; |
||
| 3599 | |||
| 3600 | selProto.deleteFromDocument = function() { |
||
| 3601 | // Sepcial behaviour required for IE's control selections |
||
| 3602 | if (implementsControlRange && implementsDocSelection && this.docSelection.type == CONTROL) { |
||
| 3603 | var controlRange = this.docSelection.createRange(); |
||
| 3604 | var element; |
||
| 3605 | while (controlRange.length) { |
||
| 3606 | element = controlRange.item(0); |
||
| 3607 | controlRange.remove(element); |
||
| 3608 | element.parentNode.removeChild(element); |
||
| 3609 | } |
||
| 3610 | this.refresh(); |
||
| 3611 | } else if (this.rangeCount) { |
||
| 3612 | var ranges = this.getAllRanges(); |
||
| 3613 | if (ranges.length) { |
||
| 3614 | this.removeAllRanges(); |
||
| 3615 | for (var i = 0, len = ranges.length; i < len; ++i) { |
||
| 3616 | ranges[i].deleteContents(); |
||
| 3617 | } |
||
| 3618 | // The spec says nothing about what the selection should contain after calling deleteContents on each |
||
| 3619 | // range. Firefox moves the selection to where the final selected range was, so we emulate that |
||
| 3620 | this.addRange(ranges[len - 1]); |
||
| 3621 | } |
||
| 3622 | } |
||
| 3623 | }; |
||
| 3624 | |||
| 3625 | // The following are non-standard extensions |
||
| 3626 | selProto.eachRange = function(func, returnValue) { |
||
| 3627 | for (var i = 0, len = this._ranges.length; i < len; ++i) { |
||
| 3628 | if ( func( this.getRangeAt(i) ) ) { |
||
| 3629 | return returnValue; |
||
| 3630 | } |
||
| 3631 | } |
||
| 3632 | }; |
||
| 3633 | |||
| 3634 | selProto.getAllRanges = function() { |
||
| 3635 | var ranges = []; |
||
| 3636 | this.eachRange(function(range) { |
||
| 3637 | ranges.push(range); |
||
| 3638 | }); |
||
| 3639 | return ranges; |
||
| 3640 | }; |
||
| 3641 | |||
| 3642 | selProto.setSingleRange = function(range, direction) { |
||
| 3643 | this.removeAllRanges(); |
||
| 3644 | this.addRange(range, direction); |
||
| 3645 | }; |
||
| 3646 | |||
| 3647 | selProto.callMethodOnEachRange = function(methodName, params) { |
||
| 3648 | var results = []; |
||
| 3649 | this.eachRange( function(range) { |
||
| 3650 | results.push( range[methodName].apply(range, params) ); |
||
| 3651 | } ); |
||
| 3652 | return results; |
||
| 3653 | }; |
||
| 3654 | |||
| 3655 | function createStartOrEndSetter(isStart) { |
||
| 3656 | return function(node, offset) { |
||
| 3657 | var range; |
||
| 3658 | if (this.rangeCount) { |
||
| 3659 | range = this.getRangeAt(0); |
||
| 3660 | range["set" + (isStart ? "Start" : "End")](node, offset); |
||
| 3661 | } else { |
||
| 3662 | range = api.createRange(this.win.document); |
||
| 3663 | range.setStartAndEnd(node, offset); |
||
| 3664 | } |
||
| 3665 | this.setSingleRange(range, this.isBackward()); |
||
| 3666 | }; |
||
| 3667 | } |
||
| 3668 | |||
| 3669 | selProto.setStart = createStartOrEndSetter(true); |
||
| 3670 | selProto.setEnd = createStartOrEndSetter(false); |
||
| 3671 | |||
| 3672 | // Add select() method to Range prototype. Any existing selection will be removed. |
||
| 3673 | api.rangePrototype.select = function(direction) { |
||
| 3674 | getSelection( this.getDocument() ).setSingleRange(this, direction); |
||
| 3675 | }; |
||
| 3676 | |||
| 3677 | selProto.changeEachRange = function(func) { |
||
| 3678 | var ranges = []; |
||
| 3679 | var backward = this.isBackward(); |
||
| 3680 | |||
| 3681 | this.eachRange(function(range) { |
||
| 3682 | func(range); |
||
| 3683 | ranges.push(range); |
||
| 3684 | }); |
||
| 3685 | |||
| 3686 | this.removeAllRanges(); |
||
| 3687 | if (backward && ranges.length == 1) { |
||
| 3688 | this.addRange(ranges[0], "backward"); |
||
| 3689 | } else { |
||
| 3690 | this.setRanges(ranges); |
||
| 3691 | } |
||
| 3692 | }; |
||
| 3693 | |||
| 3694 | selProto.containsNode = function(node, allowPartial) { |
||
| 3695 | return this.eachRange( function(range) { |
||
| 3696 | return range.containsNode(node, allowPartial); |
||
| 3697 | }, true ) || false; |
||
| 3698 | }; |
||
| 3699 | |||
| 3700 | selProto.getBookmark = function(containerNode) { |
||
| 3701 | return { |
||
| 3702 | backward: this.isBackward(), |
||
| 3703 | rangeBookmarks: this.callMethodOnEachRange("getBookmark", [containerNode]) |
||
| 3704 | }; |
||
| 3705 | }; |
||
| 3706 | |||
| 3707 | selProto.moveToBookmark = function(bookmark) { |
||
| 3708 | var selRanges = []; |
||
| 3709 | for (var i = 0, rangeBookmark, range; rangeBookmark = bookmark.rangeBookmarks[i++]; ) { |
||
| 3710 | range = api.createRange(this.win); |
||
| 3711 | range.moveToBookmark(rangeBookmark); |
||
| 3712 | selRanges.push(range); |
||
| 3713 | } |
||
| 3714 | if (bookmark.backward) { |
||
| 3715 | this.setSingleRange(selRanges[0], "backward"); |
||
| 3716 | } else { |
||
| 3717 | this.setRanges(selRanges); |
||
| 3718 | } |
||
| 3719 | }; |
||
| 3720 | |||
| 3721 | selProto.toHtml = function() { |
||
| 3722 | var rangeHtmls = []; |
||
| 3723 | this.eachRange(function(range) { |
||
| 3724 | rangeHtmls.push( DomRange.toHtml(range) ); |
||
| 3725 | }); |
||
| 3726 | return rangeHtmls.join(""); |
||
| 3727 | }; |
||
| 3728 | |||
| 3729 | if (features.implementsTextRange) { |
||
| 3730 | selProto.getNativeTextRange = function() { |
||
| 3731 | var sel, textRange; |
||
| 3732 | if ( (sel = this.docSelection) ) { |
||
| 3733 | var range = sel.createRange(); |
||
| 3734 | if (isTextRange(range)) { |
||
| 3735 | return range; |
||
| 3736 | } else { |
||
| 3737 | throw module.createError("getNativeTextRange: selection is a control selection"); |
||
| 3738 | } |
||
| 3739 | } else if (this.rangeCount > 0) { |
||
| 3740 | return api.WrappedTextRange.rangeToTextRange( this.getRangeAt(0) ); |
||
| 3741 | } else { |
||
| 3742 | throw module.createError("getNativeTextRange: selection contains no range"); |
||
| 3743 | } |
||
| 3744 | }; |
||
| 3745 | } |
||
| 3746 | |||
| 3747 | function inspect(sel) { |
||
| 3748 | var rangeInspects = []; |
||
| 3749 | var anchor = new DomPosition(sel.anchorNode, sel.anchorOffset); |
||
| 3750 | var focus = new DomPosition(sel.focusNode, sel.focusOffset); |
||
| 3751 | var name = (typeof sel.getName == "function") ? sel.getName() : "Selection"; |
||
| 3752 | |||
| 3753 | if (typeof sel.rangeCount != "undefined") { |
||
| 3754 | for (var i = 0, len = sel.rangeCount; i < len; ++i) { |
||
| 3755 | rangeInspects[i] = DomRange.inspect(sel.getRangeAt(i)); |
||
| 3756 | } |
||
| 3757 | } |
||
| 3758 | return "[" + name + "(Ranges: " + rangeInspects.join(", ") + |
||
| 3759 | ")(anchor: " + anchor.inspect() + ", focus: " + focus.inspect() + "]"; |
||
| 3760 | } |
||
| 3761 | |||
| 3762 | selProto.getName = function() { |
||
| 3763 | return "WrappedSelection"; |
||
| 3764 | }; |
||
| 3765 | |||
| 3766 | selProto.inspect = function() { |
||
| 3767 | return inspect(this); |
||
| 3768 | }; |
||
| 3769 | |||
| 3770 | selProto.detach = function() { |
||
| 3771 | actOnCachedSelection(this.win, "delete"); |
||
| 3772 | deleteProperties(this); |
||
| 3773 | }; |
||
| 3774 | |||
| 3775 | WrappedSelection.detachAll = function() { |
||
| 3776 | actOnCachedSelection(null, "deleteAll"); |
||
| 3777 | }; |
||
| 3778 | |||
| 3779 | WrappedSelection.inspect = inspect; |
||
| 3780 | WrappedSelection.isDirectionBackward = isDirectionBackward; |
||
| 3781 | |||
| 3782 | api.Selection = WrappedSelection; |
||
| 3783 | |||
| 3784 | api.selectionPrototype = selProto; |
||
| 3785 | |||
| 3786 | api.addShimListener(function(win) { |
||
| 3787 | if (typeof win.getSelection == "undefined") { |
||
| 3788 | win.getSelection = function() { |
||
| 3789 | return getSelection(win); |
||
| 3790 | }; |
||
| 3791 | } |
||
| 3792 | win = null; |
||
| 3793 | }); |
||
| 3794 | }); |
||
| 3795 | |||
| 3796 | |||
| 3797 | /*----------------------------------------------------------------------------------------------------------------*/ |
||
| 3798 | |||
| 3799 | return api; |
||
| 3800 | }, this);;/** |
||
| 3801 | * Selection save and restore module for Rangy. |
||
| 3802 | * Saves and restores user selections using marker invisible elements in the DOM. |
||
| 3803 | * |
||
| 3804 | * Part of Rangy, a cross-browser JavaScript range and selection library |
||
| 3805 | * http://code.google.com/p/rangy/ |
||
| 3806 | * |
||
| 3807 | * Depends on Rangy core. |
||
| 3808 | * |
||
| 3809 | * Copyright 2014, Tim Down |
||
| 3810 | * Licensed under the MIT license. |
||
| 3811 | * Version: 1.3alpha.20140804 |
||
| 3812 | * Build date: 4 August 2014 |
||
| 3813 | */ |
||
| 3814 | (function(factory, global) { |
||
| 3815 | if (typeof define == "function" && define.amd) { |
||
| 3816 | // AMD. Register as an anonymous module with a dependency on Rangy. |
||
| 3817 | define(["rangy"], factory); |
||
| 3818 | /* |
||
| 3819 | } else if (typeof exports == "object") { |
||
| 3820 | // Node/CommonJS style for Browserify |
||
| 3821 | module.exports = factory; |
||
| 3822 | */ |
||
| 3823 | } else { |
||
| 3824 | // No AMD or CommonJS support so we use the rangy global variable |
||
| 3825 | factory(global.rangy); |
||
| 3826 | } |
||
| 3827 | })(function(rangy) { |
||
| 3828 | rangy.createModule("SaveRestore", ["WrappedRange"], function(api, module) { |
||
| 3829 | var dom = api.dom; |
||
| 3830 | |||
| 3831 | var markerTextChar = "\ufeff"; |
||
| 3832 | |||
| 3833 | function gEBI(id, doc) { |
||
| 3834 | return (doc || document).getElementById(id); |
||
| 3835 | } |
||
| 3836 | |||
| 3837 | function insertRangeBoundaryMarker(range, atStart) { |
||
| 3838 | var markerId = "selectionBoundary_" + (+new Date()) + "_" + ("" + Math.random()).slice(2); |
||
| 3839 | var markerEl; |
||
| 3840 | var doc = dom.getDocument(range.startContainer); |
||
| 3841 | |||
| 3842 | // Clone the Range and collapse to the appropriate boundary point |
||
| 3843 | var boundaryRange = range.cloneRange(); |
||
| 3844 | boundaryRange.collapse(atStart); |
||
| 3845 | |||
| 3846 | // Create the marker element containing a single invisible character using DOM methods and insert it |
||
| 3847 | markerEl = doc.createElement("span"); |
||
| 3848 | markerEl.id = markerId; |
||
| 3849 | markerEl.style.lineHeight = "0"; |
||
| 3850 | markerEl.style.display = "none"; |
||
| 3851 | markerEl.className = "rangySelectionBoundary"; |
||
| 3852 | markerEl.appendChild(doc.createTextNode(markerTextChar)); |
||
| 3853 | |||
| 3854 | boundaryRange.insertNode(markerEl); |
||
| 3855 | return markerEl; |
||
| 3856 | } |
||
| 3857 | |||
| 3858 | function setRangeBoundary(doc, range, markerId, atStart) { |
||
| 3859 | var markerEl = gEBI(markerId, doc); |
||
| 3860 | if (markerEl) { |
||
| 3861 | range[atStart ? "setStartBefore" : "setEndBefore"](markerEl); |
||
| 3862 | markerEl.parentNode.removeChild(markerEl); |
||
| 3863 | } else { |
||
| 3864 | module.warn("Marker element has been removed. Cannot restore selection."); |
||
| 3865 | } |
||
| 3866 | } |
||
| 3867 | |||
| 3868 | function compareRanges(r1, r2) { |
||
| 3869 | return r2.compareBoundaryPoints(r1.START_TO_START, r1); |
||
| 3870 | } |
||
| 3871 | |||
| 3872 | function saveRange(range, backward) { |
||
| 3873 | var startEl, endEl, doc = api.DomRange.getRangeDocument(range), text = range.toString(); |
||
| 3874 | |||
| 3875 | if (range.collapsed) { |
||
| 3876 | endEl = insertRangeBoundaryMarker(range, false); |
||
| 3877 | return { |
||
| 3878 | document: doc, |
||
| 3879 | markerId: endEl.id, |
||
| 3880 | collapsed: true |
||
| 3881 | }; |
||
| 3882 | } else { |
||
| 3883 | endEl = insertRangeBoundaryMarker(range, false); |
||
| 3884 | startEl = insertRangeBoundaryMarker(range, true); |
||
| 3885 | |||
| 3886 | return { |
||
| 3887 | document: doc, |
||
| 3888 | startMarkerId: startEl.id, |
||
| 3889 | endMarkerId: endEl.id, |
||
| 3890 | collapsed: false, |
||
| 3891 | backward: backward, |
||
| 3892 | toString: function() { |
||
| 3893 | return "original text: '" + text + "', new text: '" + range.toString() + "'"; |
||
| 3894 | } |
||
| 3895 | }; |
||
| 3896 | } |
||
| 3897 | } |
||
| 3898 | |||
| 3899 | function restoreRange(rangeInfo, normalize) { |
||
| 3900 | var doc = rangeInfo.document; |
||
| 3901 | if (typeof normalize == "undefined") { |
||
| 3902 | normalize = true; |
||
| 3903 | } |
||
| 3904 | var range = api.createRange(doc); |
||
| 3905 | if (rangeInfo.collapsed) { |
||
| 3906 | var markerEl = gEBI(rangeInfo.markerId, doc); |
||
| 3907 | if (markerEl) { |
||
| 3908 | markerEl.style.display = "inline"; |
||
| 3909 | var previousNode = markerEl.previousSibling; |
||
| 3910 | |||
| 3911 | // Workaround for issue 17 |
||
| 3912 | if (previousNode && previousNode.nodeType == 3) { |
||
| 3913 | markerEl.parentNode.removeChild(markerEl); |
||
| 3914 | range.collapseToPoint(previousNode, previousNode.length); |
||
| 3915 | } else { |
||
| 3916 | range.collapseBefore(markerEl); |
||
| 3917 | markerEl.parentNode.removeChild(markerEl); |
||
| 3918 | } |
||
| 3919 | } else { |
||
| 3920 | module.warn("Marker element has been removed. Cannot restore selection."); |
||
| 3921 | } |
||
| 3922 | } else { |
||
| 3923 | setRangeBoundary(doc, range, rangeInfo.startMarkerId, true); |
||
| 3924 | setRangeBoundary(doc, range, rangeInfo.endMarkerId, false); |
||
| 3925 | } |
||
| 3926 | |||
| 3927 | if (normalize) { |
||
| 3928 | range.normalizeBoundaries(); |
||
| 3929 | } |
||
| 3930 | |||
| 3931 | return range; |
||
| 3932 | } |
||
| 3933 | |||
| 3934 | function saveRanges(ranges, backward) { |
||
| 3935 | var rangeInfos = [], range, doc; |
||
| 3936 | |||
| 3937 | // Order the ranges by position within the DOM, latest first, cloning the array to leave the original untouched |
||
| 3938 | ranges = ranges.slice(0); |
||
| 3939 | ranges.sort(compareRanges); |
||
| 3940 | |||
| 3941 | for (var i = 0, len = ranges.length; i < len; ++i) { |
||
| 3942 | rangeInfos[i] = saveRange(ranges[i], backward); |
||
| 3943 | } |
||
| 3944 | |||
| 3945 | // Now that all the markers are in place and DOM manipulation over, adjust each range's boundaries to lie |
||
| 3946 | // between its markers |
||
| 3947 | for (i = len - 1; i >= 0; --i) { |
||
| 3948 | range = ranges[i]; |
||
| 3949 | doc = api.DomRange.getRangeDocument(range); |
||
| 3950 | if (range.collapsed) { |
||
| 3951 | range.collapseAfter(gEBI(rangeInfos[i].markerId, doc)); |
||
| 3952 | } else { |
||
| 3953 | range.setEndBefore(gEBI(rangeInfos[i].endMarkerId, doc)); |
||
| 3954 | range.setStartAfter(gEBI(rangeInfos[i].startMarkerId, doc)); |
||
| 3955 | } |
||
| 3956 | } |
||
| 3957 | |||
| 3958 | return rangeInfos; |
||
| 3959 | } |
||
| 3960 | |||
| 3961 | function saveSelection(win) { |
||
| 3962 | if (!api.isSelectionValid(win)) { |
||
| 3963 | module.warn("Cannot save selection. This usually happens when the selection is collapsed and the selection document has lost focus."); |
||
| 3964 | return null; |
||
| 3965 | } |
||
| 3966 | var sel = api.getSelection(win); |
||
| 3967 | var ranges = sel.getAllRanges(); |
||
| 3968 | var backward = (ranges.length == 1 && sel.isBackward()); |
||
| 3969 | |||
| 3970 | var rangeInfos = saveRanges(ranges, backward); |
||
| 3971 | |||
| 3972 | // Ensure current selection is unaffected |
||
| 3973 | if (backward) { |
||
| 3974 | sel.setSingleRange(ranges[0], "backward"); |
||
| 3975 | } else { |
||
| 3976 | sel.setRanges(ranges); |
||
| 3977 | } |
||
| 3978 | |||
| 3979 | return { |
||
| 3980 | win: win, |
||
| 3981 | rangeInfos: rangeInfos, |
||
| 3982 | restored: false |
||
| 3983 | }; |
||
| 3984 | } |
||
| 3985 | |||
| 3986 | function restoreRanges(rangeInfos) { |
||
| 3987 | var ranges = []; |
||
| 3988 | |||
| 3989 | // Ranges are in reverse order of appearance in the DOM. We want to restore earliest first to avoid |
||
| 3990 | // normalization affecting previously restored ranges. |
||
| 3991 | var rangeCount = rangeInfos.length; |
||
| 3992 | |||
| 3993 | for (var i = rangeCount - 1; i >= 0; i--) { |
||
| 3994 | ranges[i] = restoreRange(rangeInfos[i], true); |
||
| 3995 | } |
||
| 3996 | |||
| 3997 | return ranges; |
||
| 3998 | } |
||
| 3999 | |||
| 4000 | function restoreSelection(savedSelection, preserveDirection) { |
||
| 4001 | if (!savedSelection.restored) { |
||
| 4002 | var rangeInfos = savedSelection.rangeInfos; |
||
| 4003 | var sel = api.getSelection(savedSelection.win); |
||
| 4004 | var ranges = restoreRanges(rangeInfos), rangeCount = rangeInfos.length; |
||
| 4005 | |||
| 4006 | if (rangeCount == 1 && preserveDirection && api.features.selectionHasExtend && rangeInfos[0].backward) { |
||
| 4007 | sel.removeAllRanges(); |
||
| 4008 | sel.addRange(ranges[0], true); |
||
| 4009 | } else { |
||
| 4010 | sel.setRanges(ranges); |
||
| 4011 | } |
||
| 4012 | |||
| 4013 | savedSelection.restored = true; |
||
| 4014 | } |
||
| 4015 | } |
||
| 4016 | |||
| 4017 | function removeMarkerElement(doc, markerId) { |
||
| 4018 | var markerEl = gEBI(markerId, doc); |
||
| 4019 | if (markerEl) { |
||
| 4020 | markerEl.parentNode.removeChild(markerEl); |
||
| 4021 | } |
||
| 4022 | } |
||
| 4023 | |||
| 4024 | function removeMarkers(savedSelection) { |
||
| 4025 | var rangeInfos = savedSelection.rangeInfos; |
||
| 4026 | for (var i = 0, len = rangeInfos.length, rangeInfo; i < len; ++i) { |
||
| 4027 | rangeInfo = rangeInfos[i]; |
||
| 4028 | if (rangeInfo.collapsed) { |
||
| 4029 | removeMarkerElement(savedSelection.doc, rangeInfo.markerId); |
||
| 4030 | } else { |
||
| 4031 | removeMarkerElement(savedSelection.doc, rangeInfo.startMarkerId); |
||
| 4032 | removeMarkerElement(savedSelection.doc, rangeInfo.endMarkerId); |
||
| 4033 | } |
||
| 4034 | } |
||
| 4035 | } |
||
| 4036 | |||
| 4037 | api.util.extend(api, { |
||
| 4038 | saveRange: saveRange, |
||
| 4039 | restoreRange: restoreRange, |
||
| 4040 | saveRanges: saveRanges, |
||
| 4041 | restoreRanges: restoreRanges, |
||
| 4042 | saveSelection: saveSelection, |
||
| 4043 | restoreSelection: restoreSelection, |
||
| 4044 | removeMarkerElement: removeMarkerElement, |
||
| 4045 | removeMarkers: removeMarkers |
||
| 4046 | }); |
||
| 4047 | }); |
||
| 4048 | |||
| 4049 | }, this);;/* |
||
| 4050 | Base.js, version 1.1a |
||
| 4051 | Copyright 2006-2010, Dean Edwards |
||
| 4052 | License: http://www.opensource.org/licenses/mit-license.php |
||
| 4053 | */ |
||
| 4054 | |||
| 4055 | var Base = function() { |
||
| 4056 | // dummy |
||
| 4057 | }; |
||
| 4058 | |||
| 4059 | Base.extend = function(_instance, _static) { // subclass |
||
| 4060 | var extend = Base.prototype.extend; |
||
| 4061 | |||
| 4062 | // build the prototype |
||
| 4063 | Base._prototyping = true; |
||
| 4064 | var proto = new this; |
||
| 4065 | extend.call(proto, _instance); |
||
| 4066 | proto.base = function() { |
||
| 4067 | // call this method from any other method to invoke that method's ancestor |
||
| 4068 | }; |
||
| 4069 | delete Base._prototyping; |
||
| 4070 | |||
| 4071 | // create the wrapper for the constructor function |
||
| 4072 | //var constructor = proto.constructor.valueOf(); //-dean |
||
| 4073 | var constructor = proto.constructor; |
||
| 4074 | var klass = proto.constructor = function() { |
||
| 4075 | if (!Base._prototyping) { |
||
| 4076 | if (this._constructing || this.constructor == klass) { // instantiation |
||
| 4077 | this._constructing = true; |
||
| 4078 | constructor.apply(this, arguments); |
||
| 4079 | delete this._constructing; |
||
| 4080 | } else if (arguments[0] != null) { // casting |
||
| 4081 | return (arguments[0].extend || extend).call(arguments[0], proto); |
||
| 4082 | } |
||
| 4083 | } |
||
| 4084 | }; |
||
| 4085 | |||
| 4086 | // build the class interface |
||
| 4087 | klass.ancestor = this; |
||
| 4088 | klass.extend = this.extend; |
||
| 4089 | klass.forEach = this.forEach; |
||
| 4090 | klass.implement = this.implement; |
||
| 4091 | klass.prototype = proto; |
||
| 4092 | klass.toString = this.toString; |
||
| 4093 | klass.valueOf = function(type) { |
||
| 4094 | //return (type == "object") ? klass : constructor; //-dean |
||
| 4095 | return (type == "object") ? klass : constructor.valueOf(); |
||
| 4096 | }; |
||
| 4097 | extend.call(klass, _static); |
||
| 4098 | // class initialisation |
||
| 4099 | if (typeof klass.init == "function") klass.init(); |
||
| 4100 | return klass; |
||
| 4101 | }; |
||
| 4102 | |||
| 4103 | Base.prototype = { |
||
| 4104 | extend: function(source, value) { |
||
| 4105 | if (arguments.length > 1) { // extending with a name/value pair |
||
| 4106 | var ancestor = this[source]; |
||
| 4107 | if (ancestor && (typeof value == "function") && // overriding a method? |
||
| 4108 | // the valueOf() comparison is to avoid circular references |
||
| 4109 | (!ancestor.valueOf || ancestor.valueOf() != value.valueOf()) && |
||
| 4110 | /\bbase\b/.test(value)) { |
||
| 4111 | // get the underlying method |
||
| 4112 | var method = value.valueOf(); |
||
| 4113 | // override |
||
| 4114 | value = function() { |
||
| 4115 | var previous = this.base || Base.prototype.base; |
||
| 4116 | this.base = ancestor; |
||
| 4117 | var returnValue = method.apply(this, arguments); |
||
| 4118 | this.base = previous; |
||
| 4119 | return returnValue; |
||
| 4120 | }; |
||
| 4121 | // point to the underlying method |
||
| 4122 | value.valueOf = function(type) { |
||
| 4123 | return (type == "object") ? value : method; |
||
| 4124 | }; |
||
| 4125 | value.toString = Base.toString; |
||
| 4126 | } |
||
| 4127 | this[source] = value; |
||
| 4128 | } else if (source) { // extending with an object literal |
||
| 4129 | var extend = Base.prototype.extend; |
||
| 4130 | // if this object has a customised extend method then use it |
||
| 4131 | if (!Base._prototyping && typeof this != "function") { |
||
| 4132 | extend = this.extend || extend; |
||
| 4133 | } |
||
| 4134 | var proto = {toSource: null}; |
||
| 4135 | // do the "toString" and other methods manually |
||
| 4136 | var hidden = ["constructor", "toString", "valueOf"]; |
||
| 4137 | // if we are prototyping then include the constructor |
||
| 4138 | var i = Base._prototyping ? 0 : 1; |
||
| 4139 | while (key = hidden[i++]) { |
||
| 4140 | if (source[key] != proto[key]) { |
||
| 4141 | extend.call(this, key, source[key]); |
||
| 4142 | |||
| 4143 | } |
||
| 4144 | } |
||
| 4145 | // copy each of the source object's properties to this object |
||
| 4146 | for (var key in source) { |
||
| 4147 | if (!proto[key]) extend.call(this, key, source[key]); |
||
| 4148 | } |
||
| 4149 | } |
||
| 4150 | return this; |
||
| 4151 | } |
||
| 4152 | }; |
||
| 4153 | |||
| 4154 | // initialise |
||
| 4155 | Base = Base.extend({ |
||
| 4156 | constructor: function() { |
||
| 4157 | this.extend(arguments[0]); |
||
| 4158 | } |
||
| 4159 | }, { |
||
| 4160 | ancestor: Object, |
||
| 4161 | version: "1.1", |
||
| 4162 | |||
| 4163 | forEach: function(object, block, context) { |
||
| 4164 | for (var key in object) { |
||
| 4165 | if (this.prototype[key] === undefined) { |
||
| 4166 | block.call(context, object[key], key, object); |
||
| 4167 | } |
||
| 4168 | } |
||
| 4169 | }, |
||
| 4170 | |||
| 4171 | implement: function() { |
||
| 4172 | for (var i = 0; i < arguments.length; i++) { |
||
| 4173 | if (typeof arguments[i] == "function") { |
||
| 4174 | // if it's a function, call it |
||
| 4175 | arguments[i](this.prototype); |
||
| 4176 | } else { |
||
| 4177 | // add the interface using the extend method |
||
| 4178 | this.prototype.extend(arguments[i]); |
||
| 4179 | } |
||
| 4180 | } |
||
| 4181 | return this; |
||
| 4182 | }, |
||
| 4183 | |||
| 4184 | toString: function() { |
||
| 4185 | return String(this.valueOf()); |
||
| 4186 | } |
||
| 4187 | });;/** |
||
| 4188 | * Detect browser support for specific features |
||
| 4189 | */ |
||
| 4190 | wysihtml5.browser = (function() { |
||
| 4191 | var userAgent = navigator.userAgent, |
||
| 4192 | testElement = document.createElement("div"), |
||
| 4193 | // Browser sniffing is unfortunately needed since some behaviors are impossible to feature detect |
||
| 4194 | isGecko = userAgent.indexOf("Gecko") !== -1 && userAgent.indexOf("KHTML") === -1, |
||
| 4195 | isWebKit = userAgent.indexOf("AppleWebKit/") !== -1, |
||
| 4196 | isChrome = userAgent.indexOf("Chrome/") !== -1, |
||
| 4197 | isOpera = userAgent.indexOf("Opera/") !== -1; |
||
| 4198 | |||
| 4199 | function iosVersion(userAgent) { |
||
| 4200 | return +((/ipad|iphone|ipod/.test(userAgent) && userAgent.match(/ os (\d+).+? like mac os x/)) || [undefined, 0])[1]; |
||
| 4201 | } |
||
| 4202 | |||
| 4203 | function androidVersion(userAgent) { |
||
| 4204 | return +(userAgent.match(/android (\d+)/) || [undefined, 0])[1]; |
||
| 4205 | } |
||
| 4206 | |||
| 4207 | function isIE(version, equation) { |
||
| 4208 | var rv = -1, |
||
| 4209 | re; |
||
| 4210 | |||
| 4211 | if (navigator.appName == 'Microsoft Internet Explorer') { |
||
| 4212 | re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})"); |
||
| 4213 | } else if (navigator.appName == 'Netscape') { |
||
| 4214 | re = new RegExp("Trident/.*rv:([0-9]{1,}[\.0-9]{0,})"); |
||
| 4215 | } |
||
| 4216 | |||
| 4217 | if (re && re.exec(navigator.userAgent) != null) { |
||
| 4218 | rv = parseFloat(RegExp.$1); |
||
| 4219 | } |
||
| 4220 | |||
| 4221 | if (rv === -1) { return false; } |
||
| 4222 | if (!version) { return true; } |
||
| 4223 | if (!equation) { return version === rv; } |
||
| 4224 | if (equation === "<") { return version < rv; } |
||
| 4225 | if (equation === ">") { return version > rv; } |
||
| 4226 | if (equation === "<=") { return version <= rv; } |
||
| 4227 | if (equation === ">=") { return version >= rv; } |
||
| 4228 | } |
||
| 4229 | |||
| 4230 | return { |
||
| 4231 | // Static variable needed, publicly accessible, to be able override it in unit tests |
||
| 4232 | USER_AGENT: userAgent, |
||
| 4233 | |||
| 4234 | /** |
||
| 4235 | * Exclude browsers that are not capable of displaying and handling |
||
| 4236 | * contentEditable as desired: |
||
| 4237 | * - iPhone, iPad (tested iOS 4.2.2) and Android (tested 2.2) refuse to make contentEditables focusable |
||
| 4238 | * - IE < 8 create invalid markup and crash randomly from time to time |
||
| 4239 | * |
||
| 4240 | * @return {Boolean} |
||
| 4241 | */ |
||
| 4242 | supported: function() { |
||
| 4243 | var userAgent = this.USER_AGENT.toLowerCase(), |
||
| 4244 | // Essential for making html elements editable |
||
| 4245 | hasContentEditableSupport = "contentEditable" in testElement, |
||
| 4246 | // Following methods are needed in order to interact with the contentEditable area |
||
| 4247 | hasEditingApiSupport = document.execCommand && document.queryCommandSupported && document.queryCommandState, |
||
| 4248 | // document selector apis are only supported by IE 8+, Safari 4+, Chrome and Firefox 3.5+ |
||
| 4249 | hasQuerySelectorSupport = document.querySelector && document.querySelectorAll, |
||
| 4250 | // contentEditable is unusable in mobile browsers (tested iOS 4.2.2, Android 2.2, Opera Mobile, WebOS 3.05) |
||
| 4251 | isIncompatibleMobileBrowser = (this.isIos() && iosVersion(userAgent) < 5) || (this.isAndroid() && androidVersion(userAgent) < 4) || userAgent.indexOf("opera mobi") !== -1 || userAgent.indexOf("hpwos/") !== -1; |
||
| 4252 | return hasContentEditableSupport |
||
| 4253 | && hasEditingApiSupport |
||
| 4254 | && hasQuerySelectorSupport |
||
| 4255 | && !isIncompatibleMobileBrowser; |
||
| 4256 | }, |
||
| 4257 | |||
| 4258 | isTouchDevice: function() { |
||
| 4259 | return this.supportsEvent("touchmove"); |
||
| 4260 | }, |
||
| 4261 | |||
| 4262 | isIos: function() { |
||
| 4263 | return (/ipad|iphone|ipod/i).test(this.USER_AGENT); |
||
| 4264 | }, |
||
| 4265 | |||
| 4266 | isAndroid: function() { |
||
| 4267 | return this.USER_AGENT.indexOf("Android") !== -1; |
||
| 4268 | }, |
||
| 4269 | |||
| 4270 | /** |
||
| 4271 | * Whether the browser supports sandboxed iframes |
||
| 4272 | * Currently only IE 6+ offers such feature <iframe security="restricted"> |
||
| 4273 | * |
||
| 4274 | * http://msdn.microsoft.com/en-us/library/ms534622(v=vs.85).aspx |
||
| 4275 | * http://blogs.msdn.com/b/ie/archive/2008/01/18/using-frames-more-securely.aspx |
||
| 4276 | * |
||
| 4277 | * HTML5 sandboxed iframes are still buggy and their DOM is not reachable from the outside (except when using postMessage) |
||
| 4278 | */ |
||
| 4279 | supportsSandboxedIframes: function() { |
||
| 4280 | return isIE(); |
||
| 4281 | }, |
||
| 4282 | |||
| 4283 | /** |
||
| 4284 | * IE6+7 throw a mixed content warning when the src of an iframe |
||
| 4285 | * is empty/unset or about:blank |
||
| 4286 | * window.querySelector is implemented as of IE8 |
||
| 4287 | */ |
||
| 4288 | throwsMixedContentWarningWhenIframeSrcIsEmpty: function() { |
||
| 4289 | return !("querySelector" in document); |
||
| 4290 | }, |
||
| 4291 | |||
| 4292 | /** |
||
| 4293 | * Whether the caret is correctly displayed in contentEditable elements |
||
| 4294 | * Firefox sometimes shows a huge caret in the beginning after focusing |
||
| 4295 | */ |
||
| 4296 | displaysCaretInEmptyContentEditableCorrectly: function() { |
||
| 4297 | return isIE(); |
||
| 4298 | }, |
||
| 4299 | |||
| 4300 | /** |
||
| 4301 | * Opera and IE are the only browsers who offer the css value |
||
| 4302 | * in the original unit, thx to the currentStyle object |
||
| 4303 | * All other browsers provide the computed style in px via window.getComputedStyle |
||
| 4304 | */ |
||
| 4305 | hasCurrentStyleProperty: function() { |
||
| 4306 | return "currentStyle" in testElement; |
||
| 4307 | }, |
||
| 4308 | |||
| 4309 | /** |
||
| 4310 | * Firefox on OSX navigates through history when hitting CMD + Arrow right/left |
||
| 4311 | */ |
||
| 4312 | hasHistoryIssue: function() { |
||
| 4313 | return isGecko && navigator.platform.substr(0, 3) === "Mac"; |
||
| 4314 | }, |
||
| 4315 | |||
| 4316 | /** |
||
| 4317 | * Whether the browser inserts a <br> when pressing enter in a contentEditable element |
||
| 4318 | */ |
||
| 4319 | insertsLineBreaksOnReturn: function() { |
||
| 4320 | return isGecko; |
||
| 4321 | }, |
||
| 4322 | |||
| 4323 | supportsPlaceholderAttributeOn: function(element) { |
||
| 4324 | return "placeholder" in element; |
||
| 4325 | }, |
||
| 4326 | |||
| 4327 | supportsEvent: function(eventName) { |
||
| 4328 | return "on" + eventName in testElement || (function() { |
||
| 4329 | testElement.setAttribute("on" + eventName, "return;"); |
||
| 4330 | return typeof(testElement["on" + eventName]) === "function"; |
||
| 4331 | })(); |
||
| 4332 | }, |
||
| 4333 | |||
| 4334 | /** |
||
| 4335 | * Opera doesn't correctly fire focus/blur events when clicking in- and outside of iframe |
||
| 4336 | */ |
||
| 4337 | supportsEventsInIframeCorrectly: function() { |
||
| 4338 | return !isOpera; |
||
| 4339 | }, |
||
| 4340 | |||
| 4341 | /** |
||
| 4342 | * Everything below IE9 doesn't know how to treat HTML5 tags |
||
| 4343 | * |
||
| 4344 | * @param {Object} context The document object on which to check HTML5 support |
||
| 4345 | * |
||
| 4346 | * @example |
||
| 4347 | * wysihtml5.browser.supportsHTML5Tags(document); |
||
| 4348 | */ |
||
| 4349 | supportsHTML5Tags: function(context) { |
||
| 4350 | var element = context.createElement("div"), |
||
| 4351 | html5 = "<article>foo</article>"; |
||
| 4352 | element.innerHTML = html5; |
||
| 4353 | return element.innerHTML.toLowerCase() === html5; |
||
| 4354 | }, |
||
| 4355 | |||
| 4356 | /** |
||
| 4357 | * Checks whether a document supports a certain queryCommand |
||
| 4358 | * In particular, Opera needs a reference to a document that has a contentEditable in it's dom tree |
||
| 4359 | * in oder to report correct results |
||
| 4360 | * |
||
| 4361 | * @param {Object} doc Document object on which to check for a query command |
||
| 4362 | * @param {String} command The query command to check for |
||
| 4363 | * @return {Boolean} |
||
| 4364 | * |
||
| 4365 | * @example |
||
| 4366 | * wysihtml5.browser.supportsCommand(document, "bold"); |
||
| 4367 | */ |
||
| 4368 | supportsCommand: (function() { |
||
| 4369 | // Following commands are supported but contain bugs in some browsers |
||
| 4370 | var buggyCommands = { |
||
| 4371 | // formatBlock fails with some tags (eg. <blockquote>) |
||
| 4372 | "formatBlock": isIE(10, "<="), |
||
| 4373 | // When inserting unordered or ordered lists in Firefox, Chrome or Safari, the current selection or line gets |
||
| 4374 | // converted into a list (<ul><li>...</li></ul>, <ol><li>...</li></ol>) |
||
| 4375 | // IE and Opera act a bit different here as they convert the entire content of the current block element into a list |
||
| 4376 | "insertUnorderedList": isIE(), |
||
| 4377 | "insertOrderedList": isIE() |
||
| 4378 | }; |
||
| 4379 | |||
| 4380 | // Firefox throws errors for queryCommandSupported, so we have to build up our own object of supported commands |
||
| 4381 | var supported = { |
||
| 4382 | "insertHTML": isGecko |
||
| 4383 | }; |
||
| 4384 | |||
| 4385 | return function(doc, command) { |
||
| 4386 | var isBuggy = buggyCommands[command]; |
||
| 4387 | if (!isBuggy) { |
||
| 4388 | // Firefox throws errors when invoking queryCommandSupported or queryCommandEnabled |
||
| 4389 | try { |
||
| 4390 | return doc.queryCommandSupported(command); |
||
| 4391 | } catch(e1) {} |
||
| 4392 | |||
| 4393 | try { |
||
| 4394 | return doc.queryCommandEnabled(command); |
||
| 4395 | } catch(e2) { |
||
| 4396 | return !!supported[command]; |
||
| 4397 | } |
||
| 4398 | } |
||
| 4399 | return false; |
||
| 4400 | }; |
||
| 4401 | })(), |
||
| 4402 | |||
| 4403 | /** |
||
| 4404 | * IE: URLs starting with: |
||
| 4405 | * www., http://, https://, ftp://, gopher://, mailto:, new:, snews:, telnet:, wasis:, file://, |
||
| 4406 | * nntp://, newsrc:, ldap://, ldaps://, outlook:, mic:// and url: |
||
| 4407 | * will automatically be auto-linked when either the user inserts them via copy&paste or presses the |
||
| 4408 | * space bar when the caret is directly after such an url. |
||
| 4409 | * This behavior cannot easily be avoided in IE < 9 since the logic is hardcoded in the mshtml.dll |
||
| 4410 | * (related blog post on msdn |
||
| 4411 | * http://blogs.msdn.com/b/ieinternals/archive/2009/09/17/prevent-automatic-hyperlinking-in-contenteditable-html.aspx). |
||
| 4412 | */ |
||
| 4413 | doesAutoLinkingInContentEditable: function() { |
||
| 4414 | return isIE(); |
||
| 4415 | }, |
||
| 4416 | |||
| 4417 | /** |
||
| 4418 | * As stated above, IE auto links urls typed into contentEditable elements |
||
| 4419 | * Since IE9 it's possible to prevent this behavior |
||
| 4420 | */ |
||
| 4421 | canDisableAutoLinking: function() { |
||
| 4422 | return this.supportsCommand(document, "AutoUrlDetect"); |
||
| 4423 | }, |
||
| 4424 | |||
| 4425 | /** |
||
| 4426 | * IE leaves an empty paragraph in the contentEditable element after clearing it |
||
| 4427 | * Chrome/Safari sometimes an empty <div> |
||
| 4428 | */ |
||
| 4429 | clearsContentEditableCorrectly: function() { |
||
| 4430 | return isGecko || isOpera || isWebKit; |
||
| 4431 | }, |
||
| 4432 | |||
| 4433 | /** |
||
| 4434 | * IE gives wrong results for getAttribute |
||
| 4435 | */ |
||
| 4436 | supportsGetAttributeCorrectly: function() { |
||
| 4437 | var td = document.createElement("td"); |
||
| 4438 | return td.getAttribute("rowspan") != "1"; |
||
| 4439 | }, |
||
| 4440 | |||
| 4441 | /** |
||
| 4442 | * When clicking on images in IE, Opera and Firefox, they are selected, which makes it easy to interact with them. |
||
| 4443 | * Chrome and Safari both don't support this |
||
| 4444 | */ |
||
| 4445 | canSelectImagesInContentEditable: function() { |
||
| 4446 | return isGecko || isIE() || isOpera; |
||
| 4447 | }, |
||
| 4448 | |||
| 4449 | /** |
||
| 4450 | * All browsers except Safari and Chrome automatically scroll the range/caret position into view |
||
| 4451 | */ |
||
| 4452 | autoScrollsToCaret: function() { |
||
| 4453 | return !isWebKit; |
||
| 4454 | }, |
||
| 4455 | |||
| 4456 | /** |
||
| 4457 | * Check whether the browser automatically closes tags that don't need to be opened |
||
| 4458 | */ |
||
| 4459 | autoClosesUnclosedTags: function() { |
||
| 4460 | var clonedTestElement = testElement.cloneNode(false), |
||
| 4461 | returnValue, |
||
| 4462 | innerHTML; |
||
| 4463 | |||
| 4464 | clonedTestElement.innerHTML = "<p><div></div>"; |
||
| 4465 | innerHTML = clonedTestElement.innerHTML.toLowerCase(); |
||
| 4466 | returnValue = innerHTML === "<p></p><div></div>" || innerHTML === "<p><div></div></p>"; |
||
| 4467 | |||
| 4468 | // Cache result by overwriting current function |
||
| 4469 | this.autoClosesUnclosedTags = function() { return returnValue; }; |
||
| 4470 | |||
| 4471 | return returnValue; |
||
| 4472 | }, |
||
| 4473 | |||
| 4474 | /** |
||
| 4475 | * Whether the browser supports the native document.getElementsByClassName which returns live NodeLists |
||
| 4476 | */ |
||
| 4477 | supportsNativeGetElementsByClassName: function() { |
||
| 4478 | return String(document.getElementsByClassName).indexOf("[native code]") !== -1; |
||
| 4479 | }, |
||
| 4480 | |||
| 4481 | /** |
||
| 4482 | * As of now (19.04.2011) only supported by Firefox 4 and Chrome |
||
| 4483 | * See https://developer.mozilla.org/en/DOM/Selection/modify |
||
| 4484 | */ |
||
| 4485 | supportsSelectionModify: function() { |
||
| 4486 | return "getSelection" in window && "modify" in window.getSelection(); |
||
| 4487 | }, |
||
| 4488 | |||
| 4489 | /** |
||
| 4490 | * Opera needs a white space after a <br> in order to position the caret correctly |
||
| 4491 | */ |
||
| 4492 | needsSpaceAfterLineBreak: function() { |
||
| 4493 | return isOpera; |
||
| 4494 | }, |
||
| 4495 | |||
| 4496 | /** |
||
| 4497 | * Whether the browser supports the speech api on the given element |
||
| 4498 | * See http://mikepultz.com/2011/03/accessing-google-speech-api-chrome-11/ |
||
| 4499 | * |
||
| 4500 | * @example |
||
| 4501 | * var input = document.createElement("input"); |
||
| 4502 | * if (wysihtml5.browser.supportsSpeechApiOn(input)) { |
||
| 4503 | * // ... |
||
| 4504 | * } |
||
| 4505 | */ |
||
| 4506 | supportsSpeechApiOn: function(input) { |
||
| 4507 | var chromeVersion = userAgent.match(/Chrome\/(\d+)/) || [undefined, 0]; |
||
| 4508 | return chromeVersion[1] >= 11 && ("onwebkitspeechchange" in input || "speech" in input); |
||
| 4509 | }, |
||
| 4510 | |||
| 4511 | /** |
||
| 4512 | * IE9 crashes when setting a getter via Object.defineProperty on XMLHttpRequest or XDomainRequest |
||
| 4513 | * See https://connect.microsoft.com/ie/feedback/details/650112 |
||
| 4514 | * or try the POC http://tifftiff.de/ie9_crash/ |
||
| 4515 | */ |
||
| 4516 | crashesWhenDefineProperty: function(property) { |
||
| 4517 | return isIE(9) && (property === "XMLHttpRequest" || property === "XDomainRequest"); |
||
| 4518 | }, |
||
| 4519 | |||
| 4520 | /** |
||
| 4521 | * IE is the only browser who fires the "focus" event not immediately when .focus() is called on an element |
||
| 4522 | */ |
||
| 4523 | doesAsyncFocus: function() { |
||
| 4524 | return isIE(); |
||
| 4525 | }, |
||
| 4526 | |||
| 4527 | /** |
||
| 4528 | * In IE it's impssible for the user and for the selection library to set the caret after an <img> when it's the lastChild in the document |
||
| 4529 | */ |
||
| 4530 | hasProblemsSettingCaretAfterImg: function() { |
||
| 4531 | return isIE(); |
||
| 4532 | }, |
||
| 4533 | |||
| 4534 | hasUndoInContextMenu: function() { |
||
| 4535 | return isGecko || isChrome || isOpera; |
||
| 4536 | }, |
||
| 4537 | |||
| 4538 | /** |
||
| 4539 | * Opera sometimes doesn't insert the node at the right position when range.insertNode(someNode) |
||
| 4540 | * is used (regardless if rangy or native) |
||
| 4541 | * This especially happens when the caret is positioned right after a <br> because then |
||
| 4542 | * insertNode() will insert the node right before the <br> |
||
| 4543 | */ |
||
| 4544 | hasInsertNodeIssue: function() { |
||
| 4545 | return isOpera; |
||
| 4546 | }, |
||
| 4547 | |||
| 4548 | /** |
||
| 4549 | * IE 8+9 don't fire the focus event of the <body> when the iframe gets focused (even though the caret gets set into the <body>) |
||
| 4550 | */ |
||
| 4551 | hasIframeFocusIssue: function() { |
||
| 4552 | return isIE(); |
||
| 4553 | }, |
||
| 4554 | |||
| 4555 | /** |
||
| 4556 | * Chrome + Safari create invalid nested markup after paste |
||
| 4557 | * |
||
| 4558 | * <p> |
||
| 4559 | * foo |
||
| 4560 | * <p>bar</p> <!-- BOO! --> |
||
| 4561 | * </p> |
||
| 4562 | */ |
||
| 4563 | createsNestedInvalidMarkupAfterPaste: function() { |
||
| 4564 | return isWebKit; |
||
| 4565 | }, |
||
| 4566 | |||
| 4567 | supportsMutationEvents: function() { |
||
| 4568 | return ("MutationEvent" in window); |
||
| 4569 | } |
||
| 4570 | }; |
||
| 4571 | })(); |
||
| 4572 | ;wysihtml5.lang.array = function(arr) { |
||
| 4573 | return { |
||
| 4574 | /** |
||
| 4575 | * Check whether a given object exists in an array |
||
| 4576 | * |
||
| 4577 | * @example |
||
| 4578 | * wysihtml5.lang.array([1, 2]).contains(1); |
||
| 4579 | * // => true |
||
| 4580 | * |
||
| 4581 | * Can be used to match array with array. If intersection is found true is returned |
||
| 4582 | */ |
||
| 4583 | contains: function(needle) { |
||
| 4584 | if (Array.isArray(needle)) { |
||
| 4585 | for (var i = needle.length; i--;) { |
||
| 4586 | if (wysihtml5.lang.array(arr).indexOf(needle[i]) !== -1) { |
||
| 4587 | return true; |
||
| 4588 | } |
||
| 4589 | } |
||
| 4590 | return false; |
||
| 4591 | } else { |
||
| 4592 | return wysihtml5.lang.array(arr).indexOf(needle) !== -1; |
||
| 4593 | } |
||
| 4594 | }, |
||
| 4595 | |||
| 4596 | /** |
||
| 4597 | * Check whether a given object exists in an array and return index |
||
| 4598 | * If no elelemt found returns -1 |
||
| 4599 | * |
||
| 4600 | * @example |
||
| 4601 | * wysihtml5.lang.array([1, 2]).indexOf(2); |
||
| 4602 | * // => 1 |
||
| 4603 | */ |
||
| 4604 | indexOf: function(needle) { |
||
| 4605 | if (arr.indexOf) { |
||
| 4606 | return arr.indexOf(needle); |
||
| 4607 | } else { |
||
| 4608 | for (var i=0, length=arr.length; i<length; i++) { |
||
| 4609 | if (arr[i] === needle) { return i; } |
||
| 4610 | } |
||
| 4611 | return -1; |
||
| 4612 | } |
||
| 4613 | }, |
||
| 4614 | |||
| 4615 | /** |
||
| 4616 | * Substract one array from another |
||
| 4617 | * |
||
| 4618 | * @example |
||
| 4619 | * wysihtml5.lang.array([1, 2, 3, 4]).without([3, 4]); |
||
| 4620 | * // => [1, 2] |
||
| 4621 | */ |
||
| 4622 | without: function(arrayToSubstract) { |
||
| 4623 | arrayToSubstract = wysihtml5.lang.array(arrayToSubstract); |
||
| 4624 | var newArr = [], |
||
| 4625 | i = 0, |
||
| 4626 | length = arr.length; |
||
| 4627 | for (; i<length; i++) { |
||
| 4628 | if (!arrayToSubstract.contains(arr[i])) { |
||
| 4629 | newArr.push(arr[i]); |
||
| 4630 | } |
||
| 4631 | } |
||
| 4632 | return newArr; |
||
| 4633 | }, |
||
| 4634 | |||
| 4635 | /** |
||
| 4636 | * Return a clean native array |
||
| 4637 | * |
||
| 4638 | * Following will convert a Live NodeList to a proper Array |
||
| 4639 | * @example |
||
| 4640 | * var childNodes = wysihtml5.lang.array(document.body.childNodes).get(); |
||
| 4641 | */ |
||
| 4642 | get: function() { |
||
| 4643 | var i = 0, |
||
| 4644 | length = arr.length, |
||
| 4645 | newArray = []; |
||
| 4646 | for (; i<length; i++) { |
||
| 4647 | newArray.push(arr[i]); |
||
| 4648 | } |
||
| 4649 | return newArray; |
||
| 4650 | }, |
||
| 4651 | |||
| 4652 | /** |
||
| 4653 | * Creates a new array with the results of calling a provided function on every element in this array. |
||
| 4654 | * optionally this can be provided as second argument |
||
| 4655 | * |
||
| 4656 | * @example |
||
| 4657 | * var childNodes = wysihtml5.lang.array([1,2,3,4]).map(function (value, index, array) { |
||
| 4658 | return value * 2; |
||
| 4659 | * }); |
||
| 4660 | * // => [2,4,6,8] |
||
| 4661 | */ |
||
| 4662 | map: function(callback, thisArg) { |
||
| 4663 | if (Array.prototype.map) { |
||
| 4664 | return arr.map(callback, thisArg); |
||
| 4665 | } else { |
||
| 4666 | var len = arr.length >>> 0, |
||
| 4667 | A = new Array(len), |
||
| 4668 | i = 0; |
||
| 4669 | for (; i < len; i++) { |
||
| 4670 | A[i] = callback.call(thisArg, arr[i], i, arr); |
||
| 4671 | } |
||
| 4672 | return A; |
||
| 4673 | } |
||
| 4674 | }, |
||
| 4675 | |||
| 4676 | /* ReturnS new array without duplicate entries |
||
| 4677 | * |
||
| 4678 | * @example |
||
| 4679 | * var uniq = wysihtml5.lang.array([1,2,3,2,1,4]).unique(); |
||
| 4680 | * // => [1,2,3,4] |
||
| 4681 | */ |
||
| 4682 | unique: function() { |
||
| 4683 | var vals = [], |
||
| 4684 | max = arr.length, |
||
| 4685 | idx = 0; |
||
| 4686 | |||
| 4687 | while (idx < max) { |
||
| 4688 | if (!wysihtml5.lang.array(vals).contains(arr[idx])) { |
||
| 4689 | vals.push(arr[idx]); |
||
| 4690 | } |
||
| 4691 | idx++; |
||
| 4692 | } |
||
| 4693 | return vals; |
||
| 4694 | } |
||
| 4695 | |||
| 4696 | }; |
||
| 4697 | }; |
||
| 4698 | ;wysihtml5.lang.Dispatcher = Base.extend( |
||
| 4699 | /** @scope wysihtml5.lang.Dialog.prototype */ { |
||
| 4700 | on: function(eventName, handler) { |
||
| 4701 | this.events = this.events || {}; |
||
| 4702 | this.events[eventName] = this.events[eventName] || []; |
||
| 4703 | this.events[eventName].push(handler); |
||
| 4704 | return this; |
||
| 4705 | }, |
||
| 4706 | |||
| 4707 | off: function(eventName, handler) { |
||
| 4708 | this.events = this.events || {}; |
||
| 4709 | var i = 0, |
||
| 4710 | handlers, |
||
| 4711 | newHandlers; |
||
| 4712 | if (eventName) { |
||
| 4713 | handlers = this.events[eventName] || [], |
||
| 4714 | newHandlers = []; |
||
| 4715 | for (; i<handlers.length; i++) { |
||
| 4716 | if (handlers[i] !== handler && handler) { |
||
| 4717 | newHandlers.push(handlers[i]); |
||
| 4718 | } |
||
| 4719 | } |
||
| 4720 | this.events[eventName] = newHandlers; |
||
| 4721 | } else { |
||
| 4722 | // Clean up all events |
||
| 4723 | this.events = {}; |
||
| 4724 | } |
||
| 4725 | return this; |
||
| 4726 | }, |
||
| 4727 | |||
| 4728 | fire: function(eventName, payload) { |
||
| 4729 | this.events = this.events || {}; |
||
| 4730 | var handlers = this.events[eventName] || [], |
||
| 4731 | i = 0; |
||
| 4732 | for (; i<handlers.length; i++) { |
||
| 4733 | handlers[i].call(this, payload); |
||
| 4734 | } |
||
| 4735 | return this; |
||
| 4736 | }, |
||
| 4737 | |||
| 4738 | // deprecated, use .on() |
||
| 4739 | observe: function() { |
||
| 4740 | return this.on.apply(this, arguments); |
||
| 4741 | }, |
||
| 4742 | |||
| 4743 | // deprecated, use .off() |
||
| 4744 | stopObserving: function() { |
||
| 4745 | return this.off.apply(this, arguments); |
||
| 4746 | } |
||
| 4747 | }); |
||
| 4748 | ;wysihtml5.lang.object = function(obj) { |
||
| 4749 | return { |
||
| 4750 | /** |
||
| 4751 | * @example |
||
| 4752 | * wysihtml5.lang.object({ foo: 1, bar: 1 }).merge({ bar: 2, baz: 3 }).get(); |
||
| 4753 | * // => { foo: 1, bar: 2, baz: 3 } |
||
| 4754 | */ |
||
| 4755 | merge: function(otherObj) { |
||
| 4756 | for (var i in otherObj) { |
||
| 4757 | obj[i] = otherObj[i]; |
||
| 4758 | } |
||
| 4759 | return this; |
||
| 4760 | }, |
||
| 4761 | |||
| 4762 | get: function() { |
||
| 4763 | return obj; |
||
| 4764 | }, |
||
| 4765 | |||
| 4766 | /** |
||
| 4767 | * @example |
||
| 4768 | * wysihtml5.lang.object({ foo: 1 }).clone(); |
||
| 4769 | * // => { foo: 1 } |
||
| 4770 | */ |
||
| 4771 | clone: function() { |
||
| 4772 | var newObj = {}, |
||
| 4773 | i; |
||
| 4774 | for (i in obj) { |
||
| 4775 | newObj[i] = obj[i]; |
||
| 4776 | } |
||
| 4777 | return newObj; |
||
| 4778 | }, |
||
| 4779 | |||
| 4780 | /** |
||
| 4781 | * @example |
||
| 4782 | * wysihtml5.lang.object([]).isArray(); |
||
| 4783 | * // => true |
||
| 4784 | */ |
||
| 4785 | isArray: function() { |
||
| 4786 | return Object.prototype.toString.call(obj) === "[object Array]"; |
||
| 4787 | } |
||
| 4788 | }; |
||
| 4789 | }; |
||
| 4790 | ;(function() { |
||
| 4791 | var WHITE_SPACE_START = /^\s+/, |
||
| 4792 | WHITE_SPACE_END = /\s+$/, |
||
| 4793 | ENTITY_REG_EXP = /[&<>"]/g, |
||
| 4794 | ENTITY_MAP = { |
||
| 4795 | '&': '&', |
||
| 4796 | '<': '<', |
||
| 4797 | '>': '>', |
||
| 4798 | '"': """ |
||
| 4799 | }; |
||
| 4800 | wysihtml5.lang.string = function(str) { |
||
| 4801 | str = String(str); |
||
| 4802 | return { |
||
| 4803 | /** |
||
| 4804 | * @example |
||
| 4805 | * wysihtml5.lang.string(" foo ").trim(); |
||
| 4806 | * // => "foo" |
||
| 4807 | */ |
||
| 4808 | trim: function() { |
||
| 4809 | return str.replace(WHITE_SPACE_START, "").replace(WHITE_SPACE_END, ""); |
||
| 4810 | }, |
||
| 4811 | |||
| 4812 | /** |
||
| 4813 | * @example |
||
| 4814 | * wysihtml5.lang.string("Hello #{name}").interpolate({ name: "Christopher" }); |
||
| 4815 | * // => "Hello Christopher" |
||
| 4816 | */ |
||
| 4817 | interpolate: function(vars) { |
||
| 4818 | for (var i in vars) { |
||
| 4819 | str = this.replace("#{" + i + "}").by(vars[i]); |
||
| 4820 | } |
||
| 4821 | return str; |
||
| 4822 | }, |
||
| 4823 | |||
| 4824 | /** |
||
| 4825 | * @example |
||
| 4826 | * wysihtml5.lang.string("Hello Tom").replace("Tom").with("Hans"); |
||
| 4827 | * // => "Hello Hans" |
||
| 4828 | */ |
||
| 4829 | replace: function(search) { |
||
| 4830 | return { |
||
| 4831 | by: function(replace) { |
||
| 4832 | return str.split(search).join(replace); |
||
| 4833 | } |
||
| 4834 | }; |
||
| 4835 | }, |
||
| 4836 | |||
| 4837 | /** |
||
| 4838 | * @example |
||
| 4839 | * wysihtml5.lang.string("hello<br>").escapeHTML(); |
||
| 4840 | * // => "hello<br>" |
||
| 4841 | */ |
||
| 4842 | escapeHTML: function() { |
||
| 4843 | return str.replace(ENTITY_REG_EXP, function(c) { return ENTITY_MAP[c]; }); |
||
| 4844 | } |
||
| 4845 | }; |
||
| 4846 | }; |
||
| 4847 | })(); |
||
| 4848 | ;/** |
||
| 4849 | * Find urls in descendant text nodes of an element and auto-links them |
||
| 4850 | * Inspired by http://james.padolsey.com/javascript/find-and-replace-text-with-javascript/ |
||
| 4851 | * |
||
| 4852 | * @param {Element} element Container element in which to search for urls |
||
| 4853 | * |
||
| 4854 | * @example |
||
| 4855 | * <div id="text-container">Please click here: www.google.com</div> |
||
| 4856 | * <script>wysihtml5.dom.autoLink(document.getElementById("text-container"));</script> |
||
| 4857 | */ |
||
| 4858 | (function(wysihtml5) { |
||
| 4859 | var /** |
||
| 4860 | * Don't auto-link urls that are contained in the following elements: |
||
| 4861 | */ |
||
| 4862 | IGNORE_URLS_IN = wysihtml5.lang.array(["CODE", "PRE", "A", "SCRIPT", "HEAD", "TITLE", "STYLE"]), |
||
| 4863 | /** |
||
| 4864 | * revision 1: |
||
| 4865 | * /(\S+\.{1}[^\s\,\.\!]+)/g |
||
| 4866 | * |
||
| 4867 | * revision 2: |
||
| 4868 | * /(\b(((https?|ftp):\/\/)|(www\.))[-A-Z0-9+&@#\/%?=~_|!:,.;\[\]]*[-A-Z0-9+&@#\/%=~_|])/gim |
||
| 4869 | * |
||
| 4870 | * put this in the beginning if you don't wan't to match within a word |
||
| 4871 | * (^|[\>\(\{\[\s\>]) |
||
| 4872 | */ |
||
| 4873 | URL_REG_EXP = /((https?:\/\/|www\.)[^\s<]{3,})/gi, |
||
| 4874 | TRAILING_CHAR_REG_EXP = /([^\w\/\-](,?))$/i, |
||
| 4875 | MAX_DISPLAY_LENGTH = 100, |
||
| 4876 | BRACKETS = { ")": "(", "]": "[", "}": "{" }; |
||
| 4877 | |||
| 4878 | function autoLink(element, ignoreInClasses) { |
||
| 4879 | if (_hasParentThatShouldBeIgnored(element, ignoreInClasses)) { |
||
| 4880 | return element; |
||
| 4881 | } |
||
| 4882 | |||
| 4883 | if (element === element.ownerDocument.documentElement) { |
||
| 4884 | element = element.ownerDocument.body; |
||
| 4885 | } |
||
| 4886 | |||
| 4887 | return _parseNode(element, ignoreInClasses); |
||
| 4888 | } |
||
| 4889 | |||
| 4890 | /** |
||
| 4891 | * This is basically a rebuild of |
||
| 4892 | * the rails auto_link_urls text helper |
||
| 4893 | */ |
||
| 4894 | function _convertUrlsToLinks(str) { |
||
| 4895 | return str.replace(URL_REG_EXP, function(match, url) { |
||
| 4896 | var punctuation = (url.match(TRAILING_CHAR_REG_EXP) || [])[1] || "", |
||
| 4897 | opening = BRACKETS[punctuation]; |
||
| 4898 | url = url.replace(TRAILING_CHAR_REG_EXP, ""); |
||
| 4899 | |||
| 4900 | if (url.split(opening).length > url.split(punctuation).length) { |
||
| 4901 | url = url + punctuation; |
||
| 4902 | punctuation = ""; |
||
| 4903 | } |
||
| 4904 | var realUrl = url, |
||
| 4905 | displayUrl = url; |
||
| 4906 | if (url.length > MAX_DISPLAY_LENGTH) { |
||
| 4907 | displayUrl = displayUrl.substr(0, MAX_DISPLAY_LENGTH) + "..."; |
||
| 4908 | } |
||
| 4909 | // Add http prefix if necessary |
||
| 4910 | if (realUrl.substr(0, 4) === "www.") { |
||
| 4911 | realUrl = "http://" + realUrl; |
||
| 4912 | } |
||
| 4913 | |||
| 4914 | return '<a href="' + realUrl + '">' + displayUrl + '</a>' + punctuation; |
||
| 4915 | }); |
||
| 4916 | } |
||
| 4917 | |||
| 4918 | /** |
||
| 4919 | * Creates or (if already cached) returns a temp element |
||
| 4920 | * for the given document object |
||
| 4921 | */ |
||
| 4922 | function _getTempElement(context) { |
||
| 4923 | var tempElement = context._wysihtml5_tempElement; |
||
| 4924 | if (!tempElement) { |
||
| 4925 | tempElement = context._wysihtml5_tempElement = context.createElement("div"); |
||
| 4926 | } |
||
| 4927 | return tempElement; |
||
| 4928 | } |
||
| 4929 | |||
| 4930 | /** |
||
| 4931 | * Replaces the original text nodes with the newly auto-linked dom tree |
||
| 4932 | */ |
||
| 4933 | function _wrapMatchesInNode(textNode) { |
||
| 4934 | var parentNode = textNode.parentNode, |
||
| 4935 | nodeValue = wysihtml5.lang.string(textNode.data).escapeHTML(), |
||
| 4936 | tempElement = _getTempElement(parentNode.ownerDocument); |
||
| 4937 | |||
| 4938 | // We need to insert an empty/temporary <span /> to fix IE quirks |
||
| 4939 | // Elsewise IE would strip white space in the beginning |
||
| 4940 | tempElement.innerHTML = "<span></span>" + _convertUrlsToLinks(nodeValue); |
||
| 4941 | tempElement.removeChild(tempElement.firstChild); |
||
| 4942 | |||
| 4943 | while (tempElement.firstChild) { |
||
| 4944 | // inserts tempElement.firstChild before textNode |
||
| 4945 | parentNode.insertBefore(tempElement.firstChild, textNode); |
||
| 4946 | } |
||
| 4947 | parentNode.removeChild(textNode); |
||
| 4948 | } |
||
| 4949 | |||
| 4950 | function _hasParentThatShouldBeIgnored(node, ignoreInClasses) { |
||
| 4951 | var nodeName; |
||
| 4952 | while (node.parentNode) { |
||
| 4953 | node = node.parentNode; |
||
| 4954 | nodeName = node.nodeName; |
||
| 4955 | if (node.className && wysihtml5.lang.array(node.className.split(' ')).contains(ignoreInClasses)) { |
||
| 4956 | return true; |
||
| 4957 | } |
||
| 4958 | if (IGNORE_URLS_IN.contains(nodeName)) { |
||
| 4959 | return true; |
||
| 4960 | } else if (nodeName === "body") { |
||
| 4961 | return false; |
||
| 4962 | } |
||
| 4963 | } |
||
| 4964 | return false; |
||
| 4965 | } |
||
| 4966 | |||
| 4967 | function _parseNode(element, ignoreInClasses) { |
||
| 4968 | if (IGNORE_URLS_IN.contains(element.nodeName)) { |
||
| 4969 | return; |
||
| 4970 | } |
||
| 4971 | |||
| 4972 | if (element.className && wysihtml5.lang.array(element.className.split(' ')).contains(ignoreInClasses)) { |
||
| 4973 | return; |
||
| 4974 | } |
||
| 4975 | |||
| 4976 | if (element.nodeType === wysihtml5.TEXT_NODE && element.data.match(URL_REG_EXP)) { |
||
| 4977 | _wrapMatchesInNode(element); |
||
| 4978 | return; |
||
| 4979 | } |
||
| 4980 | |||
| 4981 | var childNodes = wysihtml5.lang.array(element.childNodes).get(), |
||
| 4982 | childNodesLength = childNodes.length, |
||
| 4983 | i = 0; |
||
| 4984 | |||
| 4985 | for (; i<childNodesLength; i++) { |
||
| 4986 | _parseNode(childNodes[i], ignoreInClasses); |
||
| 4987 | } |
||
| 4988 | |||
| 4989 | return element; |
||
| 4990 | } |
||
| 4991 | |||
| 4992 | wysihtml5.dom.autoLink = autoLink; |
||
| 4993 | |||
| 4994 | // Reveal url reg exp to the outside |
||
| 4995 | wysihtml5.dom.autoLink.URL_REG_EXP = URL_REG_EXP; |
||
| 4996 | })(wysihtml5); |
||
| 4997 | ;(function(wysihtml5) { |
||
| 4998 | var api = wysihtml5.dom; |
||
| 4999 | |||
| 5000 | api.addClass = function(element, className) { |
||
| 5001 | var classList = element.classList; |
||
| 5002 | if (classList) { |
||
| 5003 | return classList.add(className); |
||
| 5004 | } |
||
| 5005 | if (api.hasClass(element, className)) { |
||
| 5006 | return; |
||
| 5007 | } |
||
| 5008 | element.className += " " + className; |
||
| 5009 | }; |
||
| 5010 | |||
| 5011 | api.removeClass = function(element, className) { |
||
| 5012 | var classList = element.classList; |
||
| 5013 | if (classList) { |
||
| 5014 | return classList.remove(className); |
||
| 5015 | } |
||
| 5016 | |||
| 5017 | element.className = element.className.replace(new RegExp("(^|\\s+)" + className + "(\\s+|$)"), " "); |
||
| 5018 | }; |
||
| 5019 | |||
| 5020 | api.hasClass = function(element, className) { |
||
| 5021 | var classList = element.classList; |
||
| 5022 | if (classList) { |
||
| 5023 | return classList.contains(className); |
||
| 5024 | } |
||
| 5025 | |||
| 5026 | var elementClassName = element.className; |
||
| 5027 | return (elementClassName.length > 0 && (elementClassName == className || new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName))); |
||
| 5028 | }; |
||
| 5029 | })(wysihtml5); |
||
| 5030 | ;wysihtml5.dom.contains = (function() { |
||
| 5031 | var documentElement = document.documentElement; |
||
| 5032 | if (documentElement.contains) { |
||
| 5033 | return function(container, element) { |
||
| 5034 | if (element.nodeType !== wysihtml5.ELEMENT_NODE) { |
||
| 5035 | element = element.parentNode; |
||
| 5036 | } |
||
| 5037 | return container !== element && container.contains(element); |
||
| 5038 | }; |
||
| 5039 | } else if (documentElement.compareDocumentPosition) { |
||
| 5040 | return function(container, element) { |
||
| 5041 | // https://developer.mozilla.org/en/DOM/Node.compareDocumentPosition |
||
| 5042 | return !!(container.compareDocumentPosition(element) & 16); |
||
| 5043 | }; |
||
| 5044 | } |
||
| 5045 | })(); |
||
| 5046 | ;/** |
||
| 5047 | * Converts an HTML fragment/element into a unordered/ordered list |
||
| 5048 | * |
||
| 5049 | * @param {Element} element The element which should be turned into a list |
||
| 5050 | * @param {String} listType The list type in which to convert the tree (either "ul" or "ol") |
||
| 5051 | * @return {Element} The created list |
||
| 5052 | * |
||
| 5053 | * @example |
||
| 5054 | * <!-- Assume the following dom: --> |
||
| 5055 | * <span id="pseudo-list"> |
||
| 5056 | * eminem<br> |
||
| 5057 | * dr. dre |
||
| 5058 | * <div>50 Cent</div> |
||
| 5059 | * </span> |
||
| 5060 | * |
||
| 5061 | * <script> |
||
| 5062 | * wysihtml5.dom.convertToList(document.getElementById("pseudo-list"), "ul"); |
||
| 5063 | * </script> |
||
| 5064 | * |
||
| 5065 | * <!-- Will result in: --> |
||
| 5066 | * <ul> |
||
| 5067 | * <li>eminem</li> |
||
| 5068 | * <li>dr. dre</li> |
||
| 5069 | * <li>50 Cent</li> |
||
| 5070 | * </ul> |
||
| 5071 | */ |
||
| 5072 | wysihtml5.dom.convertToList = (function() { |
||
| 5073 | function _createListItem(doc, list) { |
||
| 5074 | var listItem = doc.createElement("li"); |
||
| 5075 | list.appendChild(listItem); |
||
| 5076 | return listItem; |
||
| 5077 | } |
||
| 5078 | |||
| 5079 | function _createList(doc, type) { |
||
| 5080 | return doc.createElement(type); |
||
| 5081 | } |
||
| 5082 | |||
| 5083 | function convertToList(element, listType, uneditableClass) { |
||
| 5084 | if (element.nodeName === "UL" || element.nodeName === "OL" || element.nodeName === "MENU") { |
||
| 5085 | // Already a list |
||
| 5086 | return element; |
||
| 5087 | } |
||
| 5088 | |||
| 5089 | var doc = element.ownerDocument, |
||
| 5090 | list = _createList(doc, listType), |
||
| 5091 | lineBreaks = element.querySelectorAll("br"), |
||
| 5092 | lineBreaksLength = lineBreaks.length, |
||
| 5093 | childNodes, |
||
| 5094 | childNodesLength, |
||
| 5095 | childNode, |
||
| 5096 | lineBreak, |
||
| 5097 | parentNode, |
||
| 5098 | isBlockElement, |
||
| 5099 | isLineBreak, |
||
| 5100 | currentListItem, |
||
| 5101 | i; |
||
| 5102 | |||
| 5103 | // First find <br> at the end of inline elements and move them behind them |
||
| 5104 | for (i=0; i<lineBreaksLength; i++) { |
||
| 5105 | lineBreak = lineBreaks[i]; |
||
| 5106 | while ((parentNode = lineBreak.parentNode) && parentNode !== element && parentNode.lastChild === lineBreak) { |
||
| 5107 | if (wysihtml5.dom.getStyle("display").from(parentNode) === "block") { |
||
| 5108 | parentNode.removeChild(lineBreak); |
||
| 5109 | break; |
||
| 5110 | } |
||
| 5111 | wysihtml5.dom.insert(lineBreak).after(lineBreak.parentNode); |
||
| 5112 | } |
||
| 5113 | } |
||
| 5114 | |||
| 5115 | childNodes = wysihtml5.lang.array(element.childNodes).get(); |
||
| 5116 | childNodesLength = childNodes.length; |
||
| 5117 | |||
| 5118 | for (i=0; i<childNodesLength; i++) { |
||
| 5119 | currentListItem = currentListItem || _createListItem(doc, list); |
||
| 5120 | childNode = childNodes[i]; |
||
| 5121 | isBlockElement = wysihtml5.dom.getStyle("display").from(childNode) === "block"; |
||
| 5122 | isLineBreak = childNode.nodeName === "BR"; |
||
| 5123 | |||
| 5124 | // consider uneditable as an inline element |
||
| 5125 | if (isBlockElement && (!uneditableClass || !wysihtml5.dom.hasClass(childNode, uneditableClass))) { |
||
| 5126 | // Append blockElement to current <li> if empty, otherwise create a new one |
||
| 5127 | currentListItem = currentListItem.firstChild ? _createListItem(doc, list) : currentListItem; |
||
| 5128 | currentListItem.appendChild(childNode); |
||
| 5129 | currentListItem = null; |
||
| 5130 | continue; |
||
| 5131 | } |
||
| 5132 | |||
| 5133 | if (isLineBreak) { |
||
| 5134 | // Only create a new list item in the next iteration when the current one has already content |
||
| 5135 | currentListItem = currentListItem.firstChild ? null : currentListItem; |
||
| 5136 | continue; |
||
| 5137 | } |
||
| 5138 | |||
| 5139 | currentListItem.appendChild(childNode); |
||
| 5140 | } |
||
| 5141 | |||
| 5142 | if (childNodes.length === 0) { |
||
| 5143 | _createListItem(doc, list); |
||
| 5144 | } |
||
| 5145 | |||
| 5146 | element.parentNode.replaceChild(list, element); |
||
| 5147 | return list; |
||
| 5148 | } |
||
| 5149 | |||
| 5150 | return convertToList; |
||
| 5151 | })(); |
||
| 5152 | ;/** |
||
| 5153 | * Copy a set of attributes from one element to another |
||
| 5154 | * |
||
| 5155 | * @param {Array} attributesToCopy List of attributes which should be copied |
||
| 5156 | * @return {Object} Returns an object which offers the "from" method which can be invoked with the element where to |
||
| 5157 | * copy the attributes from., this again returns an object which provides a method named "to" which can be invoked |
||
| 5158 | * with the element where to copy the attributes to (see example) |
||
| 5159 | * |
||
| 5160 | * @example |
||
| 5161 | * var textarea = document.querySelector("textarea"), |
||
| 5162 | * div = document.querySelector("div[contenteditable=true]"), |
||
| 5163 | * anotherDiv = document.querySelector("div.preview"); |
||
| 5164 | * wysihtml5.dom.copyAttributes(["spellcheck", "value", "placeholder"]).from(textarea).to(div).andTo(anotherDiv); |
||
| 5165 | * |
||
| 5166 | */ |
||
| 5167 | wysihtml5.dom.copyAttributes = function(attributesToCopy) { |
||
| 5168 | return { |
||
| 5169 | from: function(elementToCopyFrom) { |
||
| 5170 | return { |
||
| 5171 | to: function(elementToCopyTo) { |
||
| 5172 | var attribute, |
||
| 5173 | i = 0, |
||
| 5174 | length = attributesToCopy.length; |
||
| 5175 | for (; i<length; i++) { |
||
| 5176 | attribute = attributesToCopy[i]; |
||
| 5177 | if (typeof(elementToCopyFrom[attribute]) !== "undefined" && elementToCopyFrom[attribute] !== "") { |
||
| 5178 | elementToCopyTo[attribute] = elementToCopyFrom[attribute]; |
||
| 5179 | } |
||
| 5180 | } |
||
| 5181 | return { andTo: arguments.callee }; |
||
| 5182 | } |
||
| 5183 | }; |
||
| 5184 | } |
||
| 5185 | }; |
||
| 5186 | }; |
||
| 5187 | ;/** |
||
| 5188 | * Copy a set of styles from one element to another |
||
| 5189 | * Please note that this only works properly across browsers when the element from which to copy the styles |
||
| 5190 | * is in the dom |
||
| 5191 | * |
||
| 5192 | * Interesting article on how to copy styles |
||
| 5193 | * |
||
| 5194 | * @param {Array} stylesToCopy List of styles which should be copied |
||
| 5195 | * @return {Object} Returns an object which offers the "from" method which can be invoked with the element where to |
||
| 5196 | * copy the styles from., this again returns an object which provides a method named "to" which can be invoked |
||
| 5197 | * with the element where to copy the styles to (see example) |
||
| 5198 | * |
||
| 5199 | * @example |
||
| 5200 | * var textarea = document.querySelector("textarea"), |
||
| 5201 | * div = document.querySelector("div[contenteditable=true]"), |
||
| 5202 | * anotherDiv = document.querySelector("div.preview"); |
||
| 5203 | * wysihtml5.dom.copyStyles(["overflow-y", "width", "height"]).from(textarea).to(div).andTo(anotherDiv); |
||
| 5204 | * |
||
| 5205 | */ |
||
| 5206 | (function(dom) { |
||
| 5207 | |||
| 5208 | /** |
||
| 5209 | * Mozilla, WebKit and Opera recalculate the computed width when box-sizing: boder-box; is set |
||
| 5210 | * So if an element has "width: 200px; -moz-box-sizing: border-box; border: 1px;" then |
||
| 5211 | * its computed css width will be 198px |
||
| 5212 | * |
||
| 5213 | * See https://bugzilla.mozilla.org/show_bug.cgi?id=520992 |
||
| 5214 | */ |
||
| 5215 | var BOX_SIZING_PROPERTIES = ["-webkit-box-sizing", "-moz-box-sizing", "-ms-box-sizing", "box-sizing"]; |
||
| 5216 | |||
| 5217 | var shouldIgnoreBoxSizingBorderBox = function(element) { |
||
| 5218 | if (hasBoxSizingBorderBox(element)) { |
||
| 5219 | return parseInt(dom.getStyle("width").from(element), 10) < element.offsetWidth; |
||
| 5220 | } |
||
| 5221 | return false; |
||
| 5222 | }; |
||
| 5223 | |||
| 5224 | var hasBoxSizingBorderBox = function(element) { |
||
| 5225 | var i = 0, |
||
| 5226 | length = BOX_SIZING_PROPERTIES.length; |
||
| 5227 | for (; i<length; i++) { |
||
| 5228 | if (dom.getStyle(BOX_SIZING_PROPERTIES[i]).from(element) === "border-box") { |
||
| 5229 | return BOX_SIZING_PROPERTIES[i]; |
||
| 5230 | } |
||
| 5231 | } |
||
| 5232 | }; |
||
| 5233 | |||
| 5234 | dom.copyStyles = function(stylesToCopy) { |
||
| 5235 | return { |
||
| 5236 | from: function(element) { |
||
| 5237 | if (shouldIgnoreBoxSizingBorderBox(element)) { |
||
| 5238 | stylesToCopy = wysihtml5.lang.array(stylesToCopy).without(BOX_SIZING_PROPERTIES); |
||
| 5239 | } |
||
| 5240 | |||
| 5241 | var cssText = "", |
||
| 5242 | length = stylesToCopy.length, |
||
| 5243 | i = 0, |
||
| 5244 | property; |
||
| 5245 | for (; i<length; i++) { |
||
| 5246 | property = stylesToCopy[i]; |
||
| 5247 | cssText += property + ":" + dom.getStyle(property).from(element) + ";"; |
||
| 5248 | } |
||
| 5249 | |||
| 5250 | return { |
||
| 5251 | to: function(element) { |
||
| 5252 | dom.setStyles(cssText).on(element); |
||
| 5253 | return { andTo: arguments.callee }; |
||
| 5254 | } |
||
| 5255 | }; |
||
| 5256 | } |
||
| 5257 | }; |
||
| 5258 | }; |
||
| 5259 | })(wysihtml5.dom); |
||
| 5260 | ;/** |
||
| 5261 | * Event Delegation |
||
| 5262 | * |
||
| 5263 | * @example |
||
| 5264 | * wysihtml5.dom.delegate(document.body, "a", "click", function() { |
||
| 5265 | * // foo |
||
| 5266 | * }); |
||
| 5267 | */ |
||
| 5268 | (function(wysihtml5) { |
||
| 5269 | |||
| 5270 | wysihtml5.dom.delegate = function(container, selector, eventName, handler) { |
||
| 5271 | return wysihtml5.dom.observe(container, eventName, function(event) { |
||
| 5272 | var target = event.target, |
||
| 5273 | match = wysihtml5.lang.array(container.querySelectorAll(selector)); |
||
| 5274 | |||
| 5275 | while (target && target !== container) { |
||
| 5276 | if (match.contains(target)) { |
||
| 5277 | handler.call(target, event); |
||
| 5278 | break; |
||
| 5279 | } |
||
| 5280 | target = target.parentNode; |
||
| 5281 | } |
||
| 5282 | }); |
||
| 5283 | }; |
||
| 5284 | |||
| 5285 | })(wysihtml5); |
||
| 5286 | ;// TODO: Refactor dom tree traversing here |
||
| 5287 | (function(wysihtml5) { |
||
| 5288 | wysihtml5.dom.domNode = function(node) { |
||
| 5289 | var defaultNodeTypes = [wysihtml5.ELEMENT_NODE, wysihtml5.TEXT_NODE]; |
||
| 5290 | |||
| 5291 | var _isBlankText = function(node) { |
||
| 5292 | return node.nodeType === wysihtml5.TEXT_NODE && (/^\s*$/g).test(node.data); |
||
| 5293 | }; |
||
| 5294 | |||
| 5295 | return { |
||
| 5296 | |||
| 5297 | // var node = wysihtml5.dom.domNode(element).prev({nodeTypes: [1,3], ignoreBlankTexts: true}); |
||
| 5298 | prev: function(options) { |
||
| 5299 | var prevNode = node.previousSibling, |
||
| 5300 | types = (options && options.nodeTypes) ? options.nodeTypes : defaultNodeTypes; |
||
| 5301 | |||
| 5302 | if (!prevNode) { |
||
| 5303 | return null; |
||
| 5304 | } |
||
| 5305 | |||
| 5306 | if ( |
||
| 5307 | (!wysihtml5.lang.array(types).contains(prevNode.nodeType)) || // nodeTypes check. |
||
| 5308 | (options && options.ignoreBlankTexts && _isBlankText(prevNode)) // Blank text nodes bypassed if set |
||
| 5309 | ) { |
||
| 5310 | return wysihtml5.dom.domNode(prevNode).prev(options); |
||
| 5311 | } |
||
| 5312 | |||
| 5313 | return prevNode; |
||
| 5314 | }, |
||
| 5315 | |||
| 5316 | // var node = wysihtml5.dom.domNode(element).next({nodeTypes: [1,3], ignoreBlankTexts: true}); |
||
| 5317 | next: function(options) { |
||
| 5318 | var nextNode = node.nextSibling, |
||
| 5319 | types = (options && options.nodeTypes) ? options.nodeTypes : defaultNodeTypes; |
||
| 5320 | |||
| 5321 | if (!nextNode) { |
||
| 5322 | return null; |
||
| 5323 | } |
||
| 5324 | |||
| 5325 | if ( |
||
| 5326 | (!wysihtml5.lang.array(types).contains(nextNode.nodeType)) || // nodeTypes check. |
||
| 5327 | (options && options.ignoreBlankTexts && _isBlankText(nextNode)) // blank text nodes bypassed if set |
||
| 5328 | ) { |
||
| 5329 | return wysihtml5.dom.domNode(nextNode).next(options); |
||
| 5330 | } |
||
| 5331 | |||
| 5332 | return nextNode; |
||
| 5333 | } |
||
| 5334 | |||
| 5335 | |||
| 5336 | |||
| 5337 | }; |
||
| 5338 | }; |
||
| 5339 | })(wysihtml5);;/** |
||
| 5340 | * Returns the given html wrapped in a div element |
||
| 5341 | * |
||
| 5342 | * Fixing IE's inability to treat unknown elements (HTML5 section, article, ...) correctly |
||
| 5343 | * when inserted via innerHTML |
||
| 5344 | * |
||
| 5345 | * @param {String} html The html which should be wrapped in a dom element |
||
| 5346 | * @param {Obejct} [context] Document object of the context the html belongs to |
||
| 5347 | * |
||
| 5348 | * @example |
||
| 5349 | * wysihtml5.dom.getAsDom("<article>foo</article>"); |
||
| 5350 | */ |
||
| 5351 | wysihtml5.dom.getAsDom = (function() { |
||
| 5352 | |||
| 5353 | var _innerHTMLShiv = function(html, context) { |
||
| 5354 | var tempElement = context.createElement("div"); |
||
| 5355 | tempElement.style.display = "none"; |
||
| 5356 | context.body.appendChild(tempElement); |
||
| 5357 | // IE throws an exception when trying to insert <frameset></frameset> via innerHTML |
||
| 5358 | try { tempElement.innerHTML = html; } catch(e) {} |
||
| 5359 | context.body.removeChild(tempElement); |
||
| 5360 | return tempElement; |
||
| 5361 | }; |
||
| 5362 | |||
| 5363 | /** |
||
| 5364 | * Make sure IE supports HTML5 tags, which is accomplished by simply creating one instance of each element |
||
| 5365 | */ |
||
| 5366 | var _ensureHTML5Compatibility = function(context) { |
||
| 5367 | if (context._wysihtml5_supportsHTML5Tags) { |
||
| 5368 | return; |
||
| 5369 | } |
||
| 5370 | for (var i=0, length=HTML5_ELEMENTS.length; i<length; i++) { |
||
| 5371 | context.createElement(HTML5_ELEMENTS[i]); |
||
| 5372 | } |
||
| 5373 | context._wysihtml5_supportsHTML5Tags = true; |
||
| 5374 | }; |
||
| 5375 | |||
| 5376 | |||
| 5377 | /** |
||
| 5378 | * List of html5 tags |
||
| 5379 | * taken from http://simon.html5.org/html5-elements |
||
| 5380 | */ |
||
| 5381 | var HTML5_ELEMENTS = [ |
||
| 5382 | "abbr", "article", "aside", "audio", "bdi", "canvas", "command", "datalist", "details", "figcaption", |
||
| 5383 | "figure", "footer", "header", "hgroup", "keygen", "mark", "meter", "nav", "output", "progress", |
||
| 5384 | "rp", "rt", "ruby", "svg", "section", "source", "summary", "time", "track", "video", "wbr" |
||
| 5385 | ]; |
||
| 5386 | |||
| 5387 | return function(html, context) { |
||
| 5388 | context = context || document; |
||
| 5389 | var tempElement; |
||
| 5390 | if (typeof(html) === "object" && html.nodeType) { |
||
| 5391 | tempElement = context.createElement("div"); |
||
| 5392 | tempElement.appendChild(html); |
||
| 5393 | } else if (wysihtml5.browser.supportsHTML5Tags(context)) { |
||
| 5394 | tempElement = context.createElement("div"); |
||
| 5395 | tempElement.innerHTML = html; |
||
| 5396 | } else { |
||
| 5397 | _ensureHTML5Compatibility(context); |
||
| 5398 | tempElement = _innerHTMLShiv(html, context); |
||
| 5399 | } |
||
| 5400 | return tempElement; |
||
| 5401 | }; |
||
| 5402 | })(); |
||
| 5403 | ;/** |
||
| 5404 | * Walks the dom tree from the given node up until it finds a match |
||
| 5405 | * Designed for optimal performance. |
||
| 5406 | * |
||
| 5407 | * @param {Element} node The from which to check the parent nodes |
||
| 5408 | * @param {Object} matchingSet Object to match against (possible properties: nodeName, className, classRegExp) |
||
| 5409 | * @param {Number} [levels] How many parents should the function check up from the current node (defaults to 50) |
||
| 5410 | * @return {null|Element} Returns the first element that matched the desiredNodeName(s) |
||
| 5411 | * @example |
||
| 5412 | * var listElement = wysihtml5.dom.getParentElement(document.querySelector("li"), { nodeName: ["MENU", "UL", "OL"] }); |
||
| 5413 | * // ... or ... |
||
| 5414 | * var unorderedListElement = wysihtml5.dom.getParentElement(document.querySelector("li"), { nodeName: "UL" }); |
||
| 5415 | * // ... or ... |
||
| 5416 | * var coloredElement = wysihtml5.dom.getParentElement(myTextNode, { nodeName: "SPAN", className: "wysiwyg-color-red", classRegExp: /wysiwyg-color-[a-z]/g }); |
||
| 5417 | */ |
||
| 5418 | wysihtml5.dom.getParentElement = (function() { |
||
| 5419 | |||
| 5420 | function _isSameNodeName(nodeName, desiredNodeNames) { |
||
| 5421 | if (!desiredNodeNames || !desiredNodeNames.length) { |
||
| 5422 | return true; |
||
| 5423 | } |
||
| 5424 | |||
| 5425 | if (typeof(desiredNodeNames) === "string") { |
||
| 5426 | return nodeName === desiredNodeNames; |
||
| 5427 | } else { |
||
| 5428 | return wysihtml5.lang.array(desiredNodeNames).contains(nodeName); |
||
| 5429 | } |
||
| 5430 | } |
||
| 5431 | |||
| 5432 | function _isElement(node) { |
||
| 5433 | return node.nodeType === wysihtml5.ELEMENT_NODE; |
||
| 5434 | } |
||
| 5435 | |||
| 5436 | function _hasClassName(element, className, classRegExp) { |
||
| 5437 | var classNames = (element.className || "").match(classRegExp) || []; |
||
| 5438 | if (!className) { |
||
| 5439 | return !!classNames.length; |
||
| 5440 | } |
||
| 5441 | return classNames[classNames.length - 1] === className; |
||
| 5442 | } |
||
| 5443 | |||
| 5444 | function _hasStyle(element, cssStyle, styleRegExp) { |
||
| 5445 | var styles = (element.getAttribute('style') || "").match(styleRegExp) || []; |
||
| 5446 | if (!cssStyle) { |
||
| 5447 | return !!styles.length; |
||
| 5448 | } |
||
| 5449 | return styles[styles.length - 1] === cssStyle; |
||
| 5450 | } |
||
| 5451 | |||
| 5452 | return function(node, matchingSet, levels, container) { |
||
| 5453 | var findByStyle = (matchingSet.cssStyle || matchingSet.styleRegExp), |
||
| 5454 | findByClass = (matchingSet.className || matchingSet.classRegExp); |
||
| 5455 | |||
| 5456 | levels = levels || 50; // Go max 50 nodes upwards from current node |
||
| 5457 | |||
| 5458 | while (levels-- && node && node.nodeName !== "BODY" && (!container || node !== container)) { |
||
| 5459 | if (_isElement(node) && _isSameNodeName(node.nodeName, matchingSet.nodeName) && |
||
| 5460 | (!findByStyle || _hasStyle(node, matchingSet.cssStyle, matchingSet.styleRegExp)) && |
||
| 5461 | (!findByClass || _hasClassName(node, matchingSet.className, matchingSet.classRegExp)) |
||
| 5462 | ) { |
||
| 5463 | return node; |
||
| 5464 | } |
||
| 5465 | node = node.parentNode; |
||
| 5466 | } |
||
| 5467 | return null; |
||
| 5468 | }; |
||
| 5469 | })(); |
||
| 5470 | ;/** |
||
| 5471 | * Get element's style for a specific css property |
||
| 5472 | * |
||
| 5473 | * @param {Element} element The element on which to retrieve the style |
||
| 5474 | * @param {String} property The CSS property to retrieve ("float", "display", "text-align", ...) |
||
| 5475 | * |
||
| 5476 | * @example |
||
| 5477 | * wysihtml5.dom.getStyle("display").from(document.body); |
||
| 5478 | * // => "block" |
||
| 5479 | */ |
||
| 5480 | wysihtml5.dom.getStyle = (function() { |
||
| 5481 | var stylePropertyMapping = { |
||
| 5482 | "float": ("styleFloat" in document.createElement("div").style) ? "styleFloat" : "cssFloat" |
||
| 5483 | }, |
||
| 5484 | REG_EXP_CAMELIZE = /\-[a-z]/g; |
||
| 5485 | |||
| 5486 | function camelize(str) { |
||
| 5487 | return str.replace(REG_EXP_CAMELIZE, function(match) { |
||
| 5488 | return match.charAt(1).toUpperCase(); |
||
| 5489 | }); |
||
| 5490 | } |
||
| 5491 | |||
| 5492 | return function(property) { |
||
| 5493 | return { |
||
| 5494 | from: function(element) { |
||
| 5495 | if (element.nodeType !== wysihtml5.ELEMENT_NODE) { |
||
| 5496 | return; |
||
| 5497 | } |
||
| 5498 | |||
| 5499 | var doc = element.ownerDocument, |
||
| 5500 | camelizedProperty = stylePropertyMapping[property] || camelize(property), |
||
| 5501 | style = element.style, |
||
| 5502 | currentStyle = element.currentStyle, |
||
| 5503 | styleValue = style[camelizedProperty]; |
||
| 5504 | if (styleValue) { |
||
| 5505 | return styleValue; |
||
| 5506 | } |
||
| 5507 | |||
| 5508 | // currentStyle is no standard and only supported by Opera and IE but it has one important advantage over the standard-compliant |
||
| 5509 | // window.getComputedStyle, since it returns css property values in their original unit: |
||
| 5510 | // If you set an elements width to "50%", window.getComputedStyle will give you it's current width in px while currentStyle |
||
| 5511 | // gives you the original "50%". |
||
| 5512 | // Opera supports both, currentStyle and window.getComputedStyle, that's why checking for currentStyle should have higher prio |
||
| 5513 | if (currentStyle) { |
||
| 5514 | try { |
||
| 5515 | return currentStyle[camelizedProperty]; |
||
| 5516 | } catch(e) { |
||
| 5517 | //ie will occasionally fail for unknown reasons. swallowing exception |
||
| 5518 | } |
||
| 5519 | } |
||
| 5520 | |||
| 5521 | var win = doc.defaultView || doc.parentWindow, |
||
| 5522 | needsOverflowReset = (property === "height" || property === "width") && element.nodeName === "TEXTAREA", |
||
| 5523 | originalOverflow, |
||
| 5524 | returnValue; |
||
| 5525 | |||
| 5526 | if (win.getComputedStyle) { |
||
| 5527 | // Chrome and Safari both calculate a wrong width and height for textareas when they have scroll bars |
||
| 5528 | // therfore we remove and restore the scrollbar and calculate the value in between |
||
| 5529 | if (needsOverflowReset) { |
||
| 5530 | originalOverflow = style.overflow; |
||
| 5531 | style.overflow = "hidden"; |
||
| 5532 | } |
||
| 5533 | returnValue = win.getComputedStyle(element, null).getPropertyValue(property); |
||
| 5534 | if (needsOverflowReset) { |
||
| 5535 | style.overflow = originalOverflow || ""; |
||
| 5536 | } |
||
| 5537 | return returnValue; |
||
| 5538 | } |
||
| 5539 | } |
||
| 5540 | }; |
||
| 5541 | }; |
||
| 5542 | })(); |
||
| 5543 | ;wysihtml5.dom.getTextNodes = function(node, ingoreEmpty){ |
||
| 5544 | var all = []; |
||
| 5545 | for (node=node.firstChild;node;node=node.nextSibling){ |
||
| 5546 | if (node.nodeType == 3) { |
||
| 5547 | if (!ingoreEmpty || !(/^\s*$/).test(node.innerText || node.textContent)) { |
||
| 5548 | all.push(node); |
||
| 5549 | } |
||
| 5550 | } else { |
||
| 5551 | all = all.concat(wysihtml5.dom.getTextNodes(node, ingoreEmpty)); |
||
| 5552 | } |
||
| 5553 | } |
||
| 5554 | return all; |
||
| 5555 | };;/** |
||
| 5556 | * High performant way to check whether an element with a specific tag name is in the given document |
||
| 5557 | * Optimized for being heavily executed |
||
| 5558 | * Unleashes the power of live node lists |
||
| 5559 | * |
||
| 5560 | * @param {Object} doc The document object of the context where to check |
||
| 5561 | * @param {String} tagName Upper cased tag name |
||
| 5562 | * @example |
||
| 5563 | * wysihtml5.dom.hasElementWithTagName(document, "IMG"); |
||
| 5564 | */ |
||
| 5565 | wysihtml5.dom.hasElementWithTagName = (function() { |
||
| 5566 | var LIVE_CACHE = {}, |
||
| 5567 | DOCUMENT_IDENTIFIER = 1; |
||
| 5568 | |||
| 5569 | function _getDocumentIdentifier(doc) { |
||
| 5570 | return doc._wysihtml5_identifier || (doc._wysihtml5_identifier = DOCUMENT_IDENTIFIER++); |
||
| 5571 | } |
||
| 5572 | |||
| 5573 | return function(doc, tagName) { |
||
| 5574 | var key = _getDocumentIdentifier(doc) + ":" + tagName, |
||
| 5575 | cacheEntry = LIVE_CACHE[key]; |
||
| 5576 | if (!cacheEntry) { |
||
| 5577 | cacheEntry = LIVE_CACHE[key] = doc.getElementsByTagName(tagName); |
||
| 5578 | } |
||
| 5579 | |||
| 5580 | return cacheEntry.length > 0; |
||
| 5581 | }; |
||
| 5582 | })(); |
||
| 5583 | ;/** |
||
| 5584 | * High performant way to check whether an element with a specific class name is in the given document |
||
| 5585 | * Optimized for being heavily executed |
||
| 5586 | * Unleashes the power of live node lists |
||
| 5587 | * |
||
| 5588 | * @param {Object} doc The document object of the context where to check |
||
| 5589 | * @param {String} tagName Upper cased tag name |
||
| 5590 | * @example |
||
| 5591 | * wysihtml5.dom.hasElementWithClassName(document, "foobar"); |
||
| 5592 | */ |
||
| 5593 | (function(wysihtml5) { |
||
| 5594 | var LIVE_CACHE = {}, |
||
| 5595 | DOCUMENT_IDENTIFIER = 1; |
||
| 5596 | |||
| 5597 | function _getDocumentIdentifier(doc) { |
||
| 5598 | return doc._wysihtml5_identifier || (doc._wysihtml5_identifier = DOCUMENT_IDENTIFIER++); |
||
| 5599 | } |
||
| 5600 | |||
| 5601 | wysihtml5.dom.hasElementWithClassName = function(doc, className) { |
||
| 5602 | // getElementsByClassName is not supported by IE<9 |
||
| 5603 | // but is sometimes mocked via library code (which then doesn't return live node lists) |
||
| 5604 | if (!wysihtml5.browser.supportsNativeGetElementsByClassName()) { |
||
| 5605 | return !!doc.querySelector("." + className); |
||
| 5606 | } |
||
| 5607 | |||
| 5608 | var key = _getDocumentIdentifier(doc) + ":" + className, |
||
| 5609 | cacheEntry = LIVE_CACHE[key]; |
||
| 5610 | if (!cacheEntry) { |
||
| 5611 | cacheEntry = LIVE_CACHE[key] = doc.getElementsByClassName(className); |
||
| 5612 | } |
||
| 5613 | |||
| 5614 | return cacheEntry.length > 0; |
||
| 5615 | }; |
||
| 5616 | })(wysihtml5); |
||
| 5617 | ;wysihtml5.dom.insert = function(elementToInsert) { |
||
| 5618 | return { |
||
| 5619 | after: function(element) { |
||
| 5620 | element.parentNode.insertBefore(elementToInsert, element.nextSibling); |
||
| 5621 | }, |
||
| 5622 | |||
| 5623 | before: function(element) { |
||
| 5624 | element.parentNode.insertBefore(elementToInsert, element); |
||
| 5625 | }, |
||
| 5626 | |||
| 5627 | into: function(element) { |
||
| 5628 | element.appendChild(elementToInsert); |
||
| 5629 | } |
||
| 5630 | }; |
||
| 5631 | }; |
||
| 5632 | ;wysihtml5.dom.insertCSS = function(rules) { |
||
| 5633 | rules = rules.join("\n"); |
||
| 5634 | |||
| 5635 | return { |
||
| 5636 | into: function(doc) { |
||
| 5637 | var styleElement = doc.createElement("style"); |
||
| 5638 | styleElement.type = "text/css"; |
||
| 5639 | |||
| 5640 | if (styleElement.styleSheet) { |
||
| 5641 | styleElement.styleSheet.cssText = rules; |
||
| 5642 | } else { |
||
| 5643 | styleElement.appendChild(doc.createTextNode(rules)); |
||
| 5644 | } |
||
| 5645 | |||
| 5646 | var link = doc.querySelector("head link"); |
||
| 5647 | if (link) { |
||
| 5648 | link.parentNode.insertBefore(styleElement, link); |
||
| 5649 | return; |
||
| 5650 | } else { |
||
| 5651 | var head = doc.querySelector("head"); |
||
| 5652 | if (head) { |
||
| 5653 | head.appendChild(styleElement); |
||
| 5654 | } |
||
| 5655 | } |
||
| 5656 | } |
||
| 5657 | }; |
||
| 5658 | }; |
||
| 5659 | ;// TODO: Refactor dom tree traversing here |
||
| 5660 | (function(wysihtml5) { |
||
| 5661 | wysihtml5.dom.lineBreaks = function(node) { |
||
| 5662 | |||
| 5663 | function _isLineBreak(n) { |
||
| 5664 | return n.nodeName === "BR"; |
||
| 5665 | } |
||
| 5666 | |||
| 5667 | /** |
||
| 5668 | * Checks whether the elment causes a visual line break |
||
| 5669 | * (<br> or block elements) |
||
| 5670 | */ |
||
| 5671 | function _isLineBreakOrBlockElement(element) { |
||
| 5672 | if (_isLineBreak(element)) { |
||
| 5673 | return true; |
||
| 5674 | } |
||
| 5675 | |||
| 5676 | if (wysihtml5.dom.getStyle("display").from(element) === "block") { |
||
| 5677 | return true; |
||
| 5678 | } |
||
| 5679 | |||
| 5680 | return false; |
||
| 5681 | } |
||
| 5682 | |||
| 5683 | return { |
||
| 5684 | |||
| 5685 | /* wysihtml5.dom.lineBreaks(element).add(); |
||
| 5686 | * |
||
| 5687 | * Adds line breaks before and after the given node if the previous and next siblings |
||
| 5688 | * aren't already causing a visual line break (block element or <br>) |
||
| 5689 | */ |
||
| 5690 | add: function(options) { |
||
| 5691 | var doc = node.ownerDocument, |
||
| 5692 | nextSibling = wysihtml5.dom.domNode(node).next({ignoreBlankTexts: true}), |
||
| 5693 | previousSibling = wysihtml5.dom.domNode(node).prev({ignoreBlankTexts: true}); |
||
| 5694 | |||
| 5695 | if (nextSibling && !_isLineBreakOrBlockElement(nextSibling)) { |
||
| 5696 | wysihtml5.dom.insert(doc.createElement("br")).after(node); |
||
| 5697 | } |
||
| 5698 | if (previousSibling && !_isLineBreakOrBlockElement(previousSibling)) { |
||
| 5699 | wysihtml5.dom.insert(doc.createElement("br")).before(node); |
||
| 5700 | } |
||
| 5701 | }, |
||
| 5702 | |||
| 5703 | /* wysihtml5.dom.lineBreaks(element).remove(); |
||
| 5704 | * |
||
| 5705 | * Removes line breaks before and after the given node |
||
| 5706 | */ |
||
| 5707 | remove: function(options) { |
||
| 5708 | var nextSibling = wysihtml5.dom.domNode(node).next({ignoreBlankTexts: true}), |
||
| 5709 | previousSibling = wysihtml5.dom.domNode(node).prev({ignoreBlankTexts: true}); |
||
| 5710 | |||
| 5711 | if (nextSibling && _isLineBreak(nextSibling)) { |
||
| 5712 | nextSibling.parentNode.removeChild(nextSibling); |
||
| 5713 | } |
||
| 5714 | if (previousSibling && _isLineBreak(previousSibling)) { |
||
| 5715 | previousSibling.parentNode.removeChild(previousSibling); |
||
| 5716 | } |
||
| 5717 | } |
||
| 5718 | }; |
||
| 5719 | }; |
||
| 5720 | })(wysihtml5);;/** |
||
| 5721 | * Method to set dom events |
||
| 5722 | * |
||
| 5723 | * @example |
||
| 5724 | * wysihtml5.dom.observe(iframe.contentWindow.document.body, ["focus", "blur"], function() { ... }); |
||
| 5725 | */ |
||
| 5726 | wysihtml5.dom.observe = function(element, eventNames, handler) { |
||
| 5727 | eventNames = typeof(eventNames) === "string" ? [eventNames] : eventNames; |
||
| 5728 | |||
| 5729 | var handlerWrapper, |
||
| 5730 | eventName, |
||
| 5731 | i = 0, |
||
| 5732 | length = eventNames.length; |
||
| 5733 | |||
| 5734 | for (; i<length; i++) { |
||
| 5735 | eventName = eventNames[i]; |
||
| 5736 | if (element.addEventListener) { |
||
| 5737 | element.addEventListener(eventName, handler, false); |
||
| 5738 | } else { |
||
| 5739 | handlerWrapper = function(event) { |
||
| 5740 | if (!("target" in event)) { |
||
| 5741 | event.target = event.srcElement; |
||
| 5742 | } |
||
| 5743 | event.preventDefault = event.preventDefault || function() { |
||
| 5744 | this.returnValue = false; |
||
| 5745 | }; |
||
| 5746 | event.stopPropagation = event.stopPropagation || function() { |
||
| 5747 | this.cancelBubble = true; |
||
| 5748 | }; |
||
| 5749 | handler.call(element, event); |
||
| 5750 | }; |
||
| 5751 | element.attachEvent("on" + eventName, handlerWrapper); |
||
| 5752 | } |
||
| 5753 | } |
||
| 5754 | |||
| 5755 | return { |
||
| 5756 | stop: function() { |
||
| 5757 | var eventName, |
||
| 5758 | i = 0, |
||
| 5759 | length = eventNames.length; |
||
| 5760 | for (; i<length; i++) { |
||
| 5761 | eventName = eventNames[i]; |
||
| 5762 | if (element.removeEventListener) { |
||
| 5763 | element.removeEventListener(eventName, handler, false); |
||
| 5764 | } else { |
||
| 5765 | element.detachEvent("on" + eventName, handlerWrapper); |
||
| 5766 | } |
||
| 5767 | } |
||
| 5768 | } |
||
| 5769 | }; |
||
| 5770 | }; |
||
| 5771 | ;/** |
||
| 5772 | * HTML Sanitizer |
||
| 5773 | * Rewrites the HTML based on given rules |
||
| 5774 | * |
||
| 5775 | * @param {Element|String} elementOrHtml HTML String to be sanitized OR element whose content should be sanitized |
||
| 5776 | * @param {Object} [rules] List of rules for rewriting the HTML, if there's no rule for an element it will |
||
| 5777 | * be converted to a "span". Each rule is a key/value pair where key is the tag to convert, and value the |
||
| 5778 | * desired substitution. |
||
| 5779 | * @param {Object} context Document object in which to parse the html, needed to sandbox the parsing |
||
| 5780 | * |
||
| 5781 | * @return {Element|String} Depends on the elementOrHtml parameter. When html then the sanitized html as string elsewise the element. |
||
| 5782 | * |
||
| 5783 | * @example |
||
| 5784 | * var userHTML = '<div id="foo" onclick="alert(1);"><p><font color="red">foo</font><script>alert(1);</script></p></div>'; |
||
| 5785 | * wysihtml5.dom.parse(userHTML, { |
||
| 5786 | * tags { |
||
| 5787 | * p: "div", // Rename p tags to div tags |
||
| 5788 | * font: "span" // Rename font tags to span tags |
||
| 5789 | * div: true, // Keep them, also possible (same result when passing: "div" or true) |
||
| 5790 | * script: undefined // Remove script elements |
||
| 5791 | * } |
||
| 5792 | * }); |
||
| 5793 | * // => <div><div><span>foo bar</span></div></div> |
||
| 5794 | * |
||
| 5795 | * var userHTML = '<table><tbody><tr><td>I'm a table!</td></tr></tbody></table>'; |
||
| 5796 | * wysihtml5.dom.parse(userHTML); |
||
| 5797 | * // => '<span><span><span><span>I'm a table!</span></span></span></span>' |
||
| 5798 | * |
||
| 5799 | * var userHTML = '<div>foobar<br>foobar</div>'; |
||
| 5800 | * wysihtml5.dom.parse(userHTML, { |
||
| 5801 | * tags: { |
||
| 5802 | * div: undefined, |
||
| 5803 | * br: true |
||
| 5804 | * } |
||
| 5805 | * }); |
||
| 5806 | * // => '' |
||
| 5807 | * |
||
| 5808 | * var userHTML = '<div class="red">foo</div><div class="pink">bar</div>'; |
||
| 5809 | * wysihtml5.dom.parse(userHTML, { |
||
| 5810 | * classes: { |
||
| 5811 | * red: 1, |
||
| 5812 | * green: 1 |
||
| 5813 | * }, |
||
| 5814 | * tags: { |
||
| 5815 | * div: { |
||
| 5816 | * rename_tag: "p" |
||
| 5817 | * } |
||
| 5818 | * } |
||
| 5819 | * }); |
||
| 5820 | * // => '<p class="red">foo</p><p>bar</p>' |
||
| 5821 | */ |
||
| 5822 | |||
| 5823 | wysihtml5.dom.parse = (function() { |
||
| 5824 | |||
| 5825 | /** |
||
| 5826 | * It's not possible to use a XMLParser/DOMParser as HTML5 is not always well-formed XML |
||
| 5827 | * new DOMParser().parseFromString('<img src="foo.gif">') will cause a parseError since the |
||
| 5828 | * node isn't closed |
||
| 5829 | * |
||
| 5830 | * Therefore we've to use the browser's ordinary HTML parser invoked by setting innerHTML. |
||
| 5831 | */ |
||
| 5832 | var NODE_TYPE_MAPPING = { |
||
| 5833 | "1": _handleElement, |
||
| 5834 | "3": _handleText, |
||
| 5835 | "8": _handleComment |
||
| 5836 | }, |
||
| 5837 | // Rename unknown tags to this |
||
| 5838 | DEFAULT_NODE_NAME = "span", |
||
| 5839 | WHITE_SPACE_REG_EXP = /\s+/, |
||
| 5840 | defaultRules = { tags: {}, classes: {} }, |
||
| 5841 | currentRules = {}, |
||
| 5842 | uneditableClass = false; |
||
| 5843 | |||
| 5844 | /** |
||
| 5845 | * Iterates over all childs of the element, recreates them, appends them into a document fragment |
||
| 5846 | * which later replaces the entire body content |
||
| 5847 | */ |
||
| 5848 | function parse(elementOrHtml, config) { |
||
| 5849 | wysihtml5.lang.object(currentRules).merge(defaultRules).merge(config.rules).get(); |
||
| 5850 | |||
| 5851 | var context = config.context || elementOrHtml.ownerDocument || document, |
||
| 5852 | fragment = context.createDocumentFragment(), |
||
| 5853 | isString = typeof(elementOrHtml) === "string", |
||
| 5854 | clearInternals = false, |
||
| 5855 | element, |
||
| 5856 | newNode, |
||
| 5857 | firstChild; |
||
| 5858 | |||
| 5859 | if (config.clearInternals === true) { |
||
| 5860 | clearInternals = true; |
||
| 5861 | } |
||
| 5862 | |||
| 5863 | if (config.uneditableClass) { |
||
| 5864 | uneditableClass = config.uneditableClass; |
||
| 5865 | } |
||
| 5866 | |||
| 5867 | if (isString) { |
||
| 5868 | element = wysihtml5.dom.getAsDom(elementOrHtml, context); |
||
| 5869 | } else { |
||
| 5870 | element = elementOrHtml; |
||
| 5871 | } |
||
| 5872 | |||
| 5873 | while (element.firstChild) { |
||
| 5874 | firstChild = element.firstChild; |
||
| 5875 | newNode = _convert(firstChild, config.cleanUp, clearInternals); |
||
| 5876 | if (newNode) { |
||
| 5877 | fragment.appendChild(newNode); |
||
| 5878 | } |
||
| 5879 | if (firstChild !== newNode) { |
||
| 5880 | element.removeChild(firstChild); |
||
| 5881 | } |
||
| 5882 | } |
||
| 5883 | |||
| 5884 | // Clear element contents |
||
| 5885 | element.innerHTML = ""; |
||
| 5886 | |||
| 5887 | // Insert new DOM tree |
||
| 5888 | element.appendChild(fragment); |
||
| 5889 | |||
| 5890 | return isString ? wysihtml5.quirks.getCorrectInnerHTML(element) : element; |
||
| 5891 | } |
||
| 5892 | |||
| 5893 | function _convert(oldNode, cleanUp, clearInternals) { |
||
| 5894 | var oldNodeType = oldNode.nodeType, |
||
| 5895 | oldChilds = oldNode.childNodes, |
||
| 5896 | oldChildsLength = oldChilds.length, |
||
| 5897 | method = NODE_TYPE_MAPPING[oldNodeType], |
||
| 5898 | i = 0, |
||
| 5899 | fragment, |
||
| 5900 | newNode, |
||
| 5901 | newChild; |
||
| 5902 | |||
| 5903 | // Passes directly elemets with uneditable class |
||
| 5904 | if (uneditableClass && oldNodeType === 1 && wysihtml5.dom.hasClass(oldNode, uneditableClass)) { |
||
| 5905 | return oldNode; |
||
| 5906 | } |
||
| 5907 | |||
| 5908 | newNode = method && method(oldNode, clearInternals); |
||
| 5909 | |||
| 5910 | // Remove or unwrap node in case of return value null or false |
||
| 5911 | if (!newNode) { |
||
| 5912 | if (newNode === false) { |
||
| 5913 | // false defines that tag should be removed but contents should remain (unwrap) |
||
| 5914 | fragment = oldNode.ownerDocument.createDocumentFragment(); |
||
| 5915 | |||
| 5916 | for (i = oldChildsLength; i--;) { |
||
| 5917 | if (oldChilds[i]) { |
||
| 5918 | newChild = _convert(oldChilds[i], cleanUp, clearInternals); |
||
| 5919 | if (newChild) { |
||
| 5920 | if (oldChilds[i] === newChild) { |
||
| 5921 | i--; |
||
| 5922 | } |
||
| 5923 | fragment.insertBefore(newChild, fragment.firstChild); |
||
| 5924 | } |
||
| 5925 | } |
||
| 5926 | } |
||
| 5927 | |||
| 5928 | // TODO: try to minimize surplus spaces |
||
| 5929 | if (wysihtml5.lang.array([ |
||
| 5930 | "div", "pre", "p", |
||
| 5931 | "table", "td", "th", |
||
| 5932 | "ul", "ol", "li", |
||
| 5933 | "dd", "dl", |
||
| 5934 | "footer", "header", "section", |
||
| 5935 | "h1", "h2", "h3", "h4", "h5", "h6" |
||
| 5936 | ]).contains(oldNode.nodeName.toLowerCase()) && oldNode.parentNode.lastChild !== oldNode) { |
||
| 5937 | // add space at first when unwraping non-textflow elements |
||
| 5938 | if (!oldNode.nextSibling || oldNode.nextSibling.nodeType !== 3 || !(/^\s/).test(oldNode.nextSibling.nodeValue)) { |
||
| 5939 | fragment.appendChild(oldNode.ownerDocument.createTextNode(" ")); |
||
| 5940 | } |
||
| 5941 | } |
||
| 5942 | |||
| 5943 | if (fragment.normalize) { |
||
| 5944 | fragment.normalize(); |
||
| 5945 | } |
||
| 5946 | return fragment; |
||
| 5947 | } else { |
||
| 5948 | // Remove |
||
| 5949 | return null; |
||
| 5950 | } |
||
| 5951 | } |
||
| 5952 | |||
| 5953 | // Converts all childnodes |
||
| 5954 | for (i=0; i<oldChildsLength; i++) { |
||
| 5955 | if (oldChilds[i]) { |
||
| 5956 | newChild = _convert(oldChilds[i], cleanUp, clearInternals); |
||
| 5957 | if (newChild) { |
||
| 5958 | if (oldChilds[i] === newChild) { |
||
| 5959 | i--; |
||
| 5960 | } |
||
| 5961 | newNode.appendChild(newChild); |
||
| 5962 | } |
||
| 5963 | } |
||
| 5964 | } |
||
| 5965 | |||
| 5966 | // Cleanup senseless <span> elements |
||
| 5967 | if (cleanUp && |
||
| 5968 | newNode.nodeName.toLowerCase() === DEFAULT_NODE_NAME && |
||
| 5969 | (!newNode.childNodes.length || |
||
| 5970 | ((/^\s*$/gi).test(newNode.innerHTML) && (clearInternals || (oldNode.className !== "_wysihtml5-temp-placeholder" && oldNode.className !== "rangySelectionBoundary"))) || |
||
| 5971 | !newNode.attributes.length) |
||
| 5972 | ) { |
||
| 5973 | fragment = newNode.ownerDocument.createDocumentFragment(); |
||
| 5974 | while (newNode.firstChild) { |
||
| 5975 | fragment.appendChild(newNode.firstChild); |
||
| 5976 | } |
||
| 5977 | if (fragment.normalize) { |
||
| 5978 | fragment.normalize(); |
||
| 5979 | } |
||
| 5980 | return fragment; |
||
| 5981 | } |
||
| 5982 | |||
| 5983 | if (newNode.normalize) { |
||
| 5984 | newNode.normalize(); |
||
| 5985 | } |
||
| 5986 | return newNode; |
||
| 5987 | } |
||
| 5988 | |||
| 5989 | function _handleElement(oldNode, clearInternals) { |
||
| 5990 | var rule, |
||
| 5991 | newNode, |
||
| 5992 | tagRules = currentRules.tags, |
||
| 5993 | nodeName = oldNode.nodeName.toLowerCase(), |
||
| 5994 | scopeName = oldNode.scopeName; |
||
| 5995 | |||
| 5996 | /** |
||
| 5997 | * We already parsed that element |
||
| 5998 | * ignore it! (yes, this sometimes happens in IE8 when the html is invalid) |
||
| 5999 | */ |
||
| 6000 | if (oldNode._wysihtml5) { |
||
| 6001 | return null; |
||
| 6002 | } |
||
| 6003 | oldNode._wysihtml5 = 1; |
||
| 6004 | |||
| 6005 | if (oldNode.className === "wysihtml5-temp") { |
||
| 6006 | return null; |
||
| 6007 | } |
||
| 6008 | |||
| 6009 | /** |
||
| 6010 | * IE is the only browser who doesn't include the namespace in the |
||
| 6011 | * nodeName, that's why we have to prepend it by ourselves |
||
| 6012 | * scopeName is a proprietary IE feature |
||
| 6013 | * read more here http://msdn.microsoft.com/en-us/library/ms534388(v=vs.85).aspx |
||
| 6014 | */ |
||
| 6015 | if (scopeName && scopeName != "HTML") { |
||
| 6016 | nodeName = scopeName + ":" + nodeName; |
||
| 6017 | } |
||
| 6018 | /** |
||
| 6019 | * Repair node |
||
| 6020 | * IE is a bit bitchy when it comes to invalid nested markup which includes unclosed tags |
||
| 6021 | * A <p> doesn't need to be closed according HTML4-5 spec, we simply replace it with a <div> to preserve its content and layout |
||
| 6022 | */ |
||
| 6023 | if ("outerHTML" in oldNode) { |
||
| 6024 | if (!wysihtml5.browser.autoClosesUnclosedTags() && |
||
| 6025 | oldNode.nodeName === "P" && |
||
| 6026 | oldNode.outerHTML.slice(-4).toLowerCase() !== "</p>") { |
||
| 6027 | nodeName = "div"; |
||
| 6028 | } |
||
| 6029 | } |
||
| 6030 | |||
| 6031 | if (nodeName in tagRules) { |
||
| 6032 | rule = tagRules[nodeName]; |
||
| 6033 | if (!rule || rule.remove) { |
||
| 6034 | return null; |
||
| 6035 | } else if (rule.unwrap) { |
||
| 6036 | return false; |
||
| 6037 | } |
||
| 6038 | rule = typeof(rule) === "string" ? { rename_tag: rule } : rule; |
||
| 6039 | } else if (oldNode.firstChild) { |
||
| 6040 | rule = { rename_tag: DEFAULT_NODE_NAME }; |
||
| 6041 | } else { |
||
| 6042 | // Remove empty unknown elements |
||
| 6043 | return null; |
||
| 6044 | } |
||
| 6045 | |||
| 6046 | newNode = oldNode.ownerDocument.createElement(rule.rename_tag || nodeName); |
||
| 6047 | _handleAttributes(oldNode, newNode, rule, clearInternals); |
||
| 6048 | _handleStyles(oldNode, newNode, rule); |
||
| 6049 | // tests if type condition is met or node should be removed/unwrapped |
||
| 6050 | if (rule.one_of_type && !_testTypes(oldNode, currentRules, rule.one_of_type, clearInternals)) { |
||
| 6051 | return (rule.remove_action && rule.remove_action == "unwrap") ? false : null; |
||
| 6052 | } |
||
| 6053 | |||
| 6054 | oldNode = null; |
||
| 6055 | |||
| 6056 | if (newNode.normalize) { newNode.normalize(); } |
||
| 6057 | return newNode; |
||
| 6058 | } |
||
| 6059 | |||
| 6060 | function _testTypes(oldNode, rules, types, clearInternals) { |
||
| 6061 | var definition, type; |
||
| 6062 | |||
| 6063 | // do not interfere with placeholder span or pasting caret position is not maintained |
||
| 6064 | if (oldNode.nodeName === "SPAN" && !clearInternals && (oldNode.className === "_wysihtml5-temp-placeholder" || oldNode.className === "rangySelectionBoundary")) { |
||
| 6065 | return true; |
||
| 6066 | } |
||
| 6067 | |||
| 6068 | for (type in types) { |
||
| 6069 | if (types.hasOwnProperty(type) && rules.type_definitions && rules.type_definitions[type]) { |
||
| 6070 | definition = rules.type_definitions[type]; |
||
| 6071 | if (_testType(oldNode, definition)) { |
||
| 6072 | return true; |
||
| 6073 | } |
||
| 6074 | } |
||
| 6075 | } |
||
| 6076 | return false; |
||
| 6077 | } |
||
| 6078 | |||
| 6079 | function array_contains(a, obj) { |
||
| 6080 | var i = a.length; |
||
| 6081 | while (i--) { |
||
| 6082 | if (a[i] === obj) { |
||
| 6083 | return true; |
||
| 6084 | } |
||
| 6085 | } |
||
| 6086 | return false; |
||
| 6087 | } |
||
| 6088 | |||
| 6089 | function _testType(oldNode, definition) { |
||
| 6090 | |||
| 6091 | var nodeClasses = oldNode.getAttribute("class"), |
||
| 6092 | nodeStyles = oldNode.getAttribute("style"), |
||
| 6093 | classesLength, s, s_corrected, a, attr, currentClass, styleProp; |
||
| 6094 | |||
| 6095 | // test for methods |
||
| 6096 | if (definition.methods) { |
||
| 6097 | for (var m in definition.methods) { |
||
| 6098 | if (definition.methods.hasOwnProperty(m) && typeCeckMethods[m]) { |
||
| 6099 | |||
| 6100 | if (typeCeckMethods[m](oldNode)) { |
||
| 6101 | return true; |
||
| 6102 | } |
||
| 6103 | } |
||
| 6104 | } |
||
| 6105 | } |
||
| 6106 | |||
| 6107 | // test for classes, if one found return true |
||
| 6108 | if (nodeClasses && definition.classes) { |
||
| 6109 | nodeClasses = nodeClasses.replace(/^\s+/g, '').replace(/\s+$/g, '').split(WHITE_SPACE_REG_EXP); |
||
| 6110 | classesLength = nodeClasses.length; |
||
| 6111 | for (var i = 0; i < classesLength; i++) { |
||
| 6112 | if (definition.classes[nodeClasses[i]]) { |
||
| 6113 | return true; |
||
| 6114 | } |
||
| 6115 | } |
||
| 6116 | } |
||
| 6117 | |||
| 6118 | // test for styles, if one found return true |
||
| 6119 | if (nodeStyles && definition.styles) { |
||
| 6120 | |||
| 6121 | nodeStyles = nodeStyles.split(';'); |
||
| 6122 | for (s in definition.styles) { |
||
| 6123 | if (definition.styles.hasOwnProperty(s)) { |
||
| 6124 | for (var sp = nodeStyles.length; sp--;) { |
||
| 6125 | styleProp = nodeStyles[sp].split(':'); |
||
| 6126 | |||
| 6127 | if (styleProp[0].replace(/\s/g, '').toLowerCase() === s) { |
||
| 6128 | if (definition.styles[s] === true || definition.styles[s] === 1 || wysihtml5.lang.array(definition.styles[s]).contains(styleProp[1].replace(/\s/g, '').toLowerCase()) ) { |
||
| 6129 | return true; |
||
| 6130 | } |
||
| 6131 | } |
||
| 6132 | } |
||
| 6133 | } |
||
| 6134 | } |
||
| 6135 | } |
||
| 6136 | |||
| 6137 | // test for attributes in general against regex match |
||
| 6138 | if (definition.attrs) { |
||
| 6139 | for (a in definition.attrs) { |
||
| 6140 | if (definition.attrs.hasOwnProperty(a)) { |
||
| 6141 | attr = _getAttribute(oldNode, a); |
||
| 6142 | if (typeof(attr) === "string") { |
||
| 6143 | if (attr.search(definition.attrs[a]) > -1) { |
||
| 6144 | return true; |
||
| 6145 | } |
||
| 6146 | } |
||
| 6147 | } |
||
| 6148 | } |
||
| 6149 | } |
||
| 6150 | return false; |
||
| 6151 | } |
||
| 6152 | |||
| 6153 | function _handleStyles(oldNode, newNode, rule) { |
||
| 6154 | var s; |
||
| 6155 | if(rule && rule.keep_styles) { |
||
| 6156 | for (s in rule.keep_styles) { |
||
| 6157 | if (rule.keep_styles.hasOwnProperty(s)) { |
||
| 6158 | if (s == "float") { |
||
| 6159 | // IE compability |
||
| 6160 | if (oldNode.style.styleFloat) { |
||
| 6161 | newNode.style.styleFloat = oldNode.style.styleFloat; |
||
| 6162 | } |
||
| 6163 | if (oldNode.style.cssFloat) { |
||
| 6164 | newNode.style.cssFloat = oldNode.style.cssFloat; |
||
| 6165 | } |
||
| 6166 | } else if (oldNode.style[s]) { |
||
| 6167 | newNode.style[s] = oldNode.style[s]; |
||
| 6168 | } |
||
| 6169 | } |
||
| 6170 | } |
||
| 6171 | } |
||
| 6172 | } |
||
| 6173 | |||
| 6174 | // TODO: refactor. Too long to read |
||
| 6175 | function _handleAttributes(oldNode, newNode, rule, clearInternals) { |
||
| 6176 | var attributes = {}, // fresh new set of attributes to set on newNode |
||
| 6177 | setClass = rule.set_class, // classes to set |
||
| 6178 | addClass = rule.add_class, // add classes based on existing attributes |
||
| 6179 | addStyle = rule.add_style, // add styles based on existing attributes |
||
| 6180 | setAttributes = rule.set_attributes, // attributes to set on the current node |
||
| 6181 | checkAttributes = rule.check_attributes, // check/convert values of attributes |
||
| 6182 | allowedClasses = currentRules.classes, |
||
| 6183 | i = 0, |
||
| 6184 | classes = [], |
||
| 6185 | styles = [], |
||
| 6186 | newClasses = [], |
||
| 6187 | oldClasses = [], |
||
| 6188 | classesLength, |
||
| 6189 | newClassesLength, |
||
| 6190 | currentClass, |
||
| 6191 | newClass, |
||
| 6192 | attributeName, |
||
| 6193 | newAttributeValue, |
||
| 6194 | method, |
||
| 6195 | oldAttribute; |
||
| 6196 | |||
| 6197 | if (setAttributes) { |
||
| 6198 | attributes = wysihtml5.lang.object(setAttributes).clone(); |
||
| 6199 | } |
||
| 6200 | |||
| 6201 | if (checkAttributes) { |
||
| 6202 | for (attributeName in checkAttributes) { |
||
| 6203 | method = attributeCheckMethods[checkAttributes[attributeName]]; |
||
| 6204 | if (!method) { |
||
| 6205 | continue; |
||
| 6206 | } |
||
| 6207 | oldAttribute = _getAttribute(oldNode, attributeName); |
||
| 6208 | if (oldAttribute || (attributeName === "alt" && oldNode.nodeName == "IMG")) { |
||
| 6209 | newAttributeValue = method(oldAttribute); |
||
| 6210 | if (typeof(newAttributeValue) === "string") { |
||
| 6211 | attributes[attributeName] = newAttributeValue; |
||
| 6212 | } |
||
| 6213 | } |
||
| 6214 | } |
||
| 6215 | } |
||
| 6216 | |||
| 6217 | if (setClass) { |
||
| 6218 | classes.push(setClass); |
||
| 6219 | } |
||
| 6220 | |||
| 6221 | if (addClass) { |
||
| 6222 | for (attributeName in addClass) { |
||
| 6223 | method = addClassMethods[addClass[attributeName]]; |
||
| 6224 | if (!method) { |
||
| 6225 | continue; |
||
| 6226 | } |
||
| 6227 | newClass = method(_getAttribute(oldNode, attributeName)); |
||
| 6228 | if (typeof(newClass) === "string") { |
||
| 6229 | classes.push(newClass); |
||
| 6230 | } |
||
| 6231 | } |
||
| 6232 | } |
||
| 6233 | |||
| 6234 | if (addStyle) { |
||
| 6235 | for (attributeName in addStyle) { |
||
| 6236 | method = addStyleMethods[addStyle[attributeName]]; |
||
| 6237 | if (!method) { |
||
| 6238 | continue; |
||
| 6239 | } |
||
| 6240 | |||
| 6241 | newStyle = method(_getAttribute(oldNode, attributeName)); |
||
| 6242 | if (typeof(newStyle) === "string") { |
||
| 6243 | styles.push(newStyle); |
||
| 6244 | } |
||
| 6245 | } |
||
| 6246 | } |
||
| 6247 | |||
| 6248 | |||
| 6249 | if (typeof(allowedClasses) === "string" && allowedClasses === "any" && oldNode.getAttribute("class")) { |
||
| 6250 | attributes["class"] = oldNode.getAttribute("class"); |
||
| 6251 | } else { |
||
| 6252 | // make sure that wysihtml5 temp class doesn't get stripped out |
||
| 6253 | if (!clearInternals) { |
||
| 6254 | allowedClasses["_wysihtml5-temp-placeholder"] = 1; |
||
| 6255 | allowedClasses["_rangySelectionBoundary"] = 1; |
||
| 6256 | allowedClasses["wysiwyg-tmp-selected-cell"] = 1; |
||
| 6257 | } |
||
| 6258 | |||
| 6259 | // add old classes last |
||
| 6260 | oldClasses = oldNode.getAttribute("class"); |
||
| 6261 | if (oldClasses) { |
||
| 6262 | classes = classes.concat(oldClasses.split(WHITE_SPACE_REG_EXP)); |
||
| 6263 | } |
||
| 6264 | classesLength = classes.length; |
||
| 6265 | for (; i<classesLength; i++) { |
||
| 6266 | currentClass = classes[i]; |
||
| 6267 | if (allowedClasses[currentClass]) { |
||
| 6268 | newClasses.push(currentClass); |
||
| 6269 | } |
||
| 6270 | } |
||
| 6271 | |||
| 6272 | if (newClasses.length) { |
||
| 6273 | attributes["class"] = wysihtml5.lang.array(newClasses).unique().join(" "); |
||
| 6274 | } |
||
| 6275 | } |
||
| 6276 | |||
| 6277 | // remove table selection class if present |
||
| 6278 | if (attributes["class"] && clearInternals) { |
||
| 6279 | attributes["class"] = attributes["class"].replace("wysiwyg-tmp-selected-cell", ""); |
||
| 6280 | if ((/^\s*$/g).test(attributes["class"])) { |
||
| 6281 | delete attributes["class"]; |
||
| 6282 | } |
||
| 6283 | } |
||
| 6284 | |||
| 6285 | if (styles.length) { |
||
| 6286 | attributes["style"] = wysihtml5.lang.array(styles).unique().join(" "); |
||
| 6287 | } |
||
| 6288 | |||
| 6289 | // set attributes on newNode |
||
| 6290 | for (attributeName in attributes) { |
||
| 6291 | // Setting attributes can cause a js error in IE under certain circumstances |
||
| 6292 | // eg. on a <img> under https when it's new attribute value is non-https |
||
| 6293 | // TODO: Investigate this further and check for smarter handling |
||
| 6294 | try { |
||
| 6295 | newNode.setAttribute(attributeName, attributes[attributeName]); |
||
| 6296 | } catch(e) {} |
||
| 6297 | } |
||
| 6298 | |||
| 6299 | // IE8 sometimes loses the width/height attributes when those are set before the "src" |
||
| 6300 | // so we make sure to set them again |
||
| 6301 | if (attributes.src) { |
||
| 6302 | if (typeof(attributes.width) !== "undefined") { |
||
| 6303 | newNode.setAttribute("width", attributes.width); |
||
| 6304 | } |
||
| 6305 | if (typeof(attributes.height) !== "undefined") { |
||
| 6306 | newNode.setAttribute("height", attributes.height); |
||
| 6307 | } |
||
| 6308 | } |
||
| 6309 | } |
||
| 6310 | |||
| 6311 | /** |
||
| 6312 | * IE gives wrong results for hasAttribute/getAttribute, for example: |
||
| 6313 | * var td = document.createElement("td"); |
||
| 6314 | * td.getAttribute("rowspan"); // => "1" in IE |
||
| 6315 | * |
||
| 6316 | * Therefore we have to check the element's outerHTML for the attribute |
||
| 6317 | */ |
||
| 6318 | var HAS_GET_ATTRIBUTE_BUG = !wysihtml5.browser.supportsGetAttributeCorrectly(); |
||
| 6319 | function _getAttribute(node, attributeName) { |
||
| 6320 | attributeName = attributeName.toLowerCase(); |
||
| 6321 | var nodeName = node.nodeName; |
||
| 6322 | if (nodeName == "IMG" && attributeName == "src" && _isLoadedImage(node) === true) { |
||
| 6323 | // Get 'src' attribute value via object property since this will always contain the |
||
| 6324 | // full absolute url (http://...) |
||
| 6325 | // this fixes a very annoying bug in firefox (ver 3.6 & 4) and IE 8 where images copied from the same host |
||
| 6326 | // will have relative paths, which the sanitizer strips out (see attributeCheckMethods.url) |
||
| 6327 | return node.src; |
||
| 6328 | } else if (HAS_GET_ATTRIBUTE_BUG && "outerHTML" in node) { |
||
| 6329 | // Don't trust getAttribute/hasAttribute in IE 6-8, instead check the element's outerHTML |
||
| 6330 | var outerHTML = node.outerHTML.toLowerCase(), |
||
| 6331 | // TODO: This might not work for attributes without value: <input disabled> |
||
| 6332 | hasAttribute = outerHTML.indexOf(" " + attributeName + "=") != -1; |
||
| 6333 | |||
| 6334 | return hasAttribute ? node.getAttribute(attributeName) : null; |
||
| 6335 | } else{ |
||
| 6336 | return node.getAttribute(attributeName); |
||
| 6337 | } |
||
| 6338 | } |
||
| 6339 | |||
| 6340 | /** |
||
| 6341 | * Check whether the given node is a proper loaded image |
||
| 6342 | * FIXME: Returns undefined when unknown (Chrome, Safari) |
||
| 6343 | */ |
||
| 6344 | function _isLoadedImage(node) { |
||
| 6345 | try { |
||
| 6346 | return node.complete && !node.mozMatchesSelector(":-moz-broken"); |
||
| 6347 | } catch(e) { |
||
| 6348 | if (node.complete && node.readyState === "complete") { |
||
| 6349 | return true; |
||
| 6350 | } |
||
| 6351 | } |
||
| 6352 | } |
||
| 6353 | |||
| 6354 | var INVISIBLE_SPACE_REG_EXP = /\uFEFF/g; |
||
| 6355 | function _handleText(oldNode) { |
||
| 6356 | var nextSibling = oldNode.nextSibling; |
||
| 6357 | if (nextSibling && nextSibling.nodeType === wysihtml5.TEXT_NODE) { |
||
| 6358 | // Concatenate text nodes |
||
| 6359 | nextSibling.data = oldNode.data.replace(INVISIBLE_SPACE_REG_EXP, "") + nextSibling.data.replace(INVISIBLE_SPACE_REG_EXP, ""); |
||
| 6360 | } else { |
||
| 6361 | // \uFEFF = wysihtml5.INVISIBLE_SPACE (used as a hack in certain rich text editing situations) |
||
| 6362 | var data = oldNode.data.replace(INVISIBLE_SPACE_REG_EXP, ""); |
||
| 6363 | return oldNode.ownerDocument.createTextNode(data); |
||
| 6364 | } |
||
| 6365 | } |
||
| 6366 | |||
| 6367 | function _handleComment(oldNode) { |
||
| 6368 | if (currentRules.comments) { |
||
| 6369 | return oldNode.ownerDocument.createComment(oldNode.nodeValue); |
||
| 6370 | } |
||
| 6371 | } |
||
| 6372 | |||
| 6373 | // ------------ attribute checks ------------ \\ |
||
| 6374 | var attributeCheckMethods = { |
||
| 6375 | url: (function() { |
||
| 6376 | var REG_EXP = /^https?:\/\//i; |
||
| 6377 | return function(attributeValue) { |
||
| 6378 | if (!attributeValue || !attributeValue.match(REG_EXP)) { |
||
| 6379 | return null; |
||
| 6380 | } |
||
| 6381 | return attributeValue.replace(REG_EXP, function(match) { |
||
| 6382 | return match.toLowerCase(); |
||
| 6383 | }); |
||
| 6384 | }; |
||
| 6385 | })(), |
||
| 6386 | |||
| 6387 | src: (function() { |
||
| 6388 | var REG_EXP = /^(\/|https?:\/\/)/i; |
||
| 6389 | return function(attributeValue) { |
||
| 6390 | if (!attributeValue || !attributeValue.match(REG_EXP)) { |
||
| 6391 | return null; |
||
| 6392 | } |
||
| 6393 | return attributeValue.replace(REG_EXP, function(match) { |
||
| 6394 | return match.toLowerCase(); |
||
| 6395 | }); |
||
| 6396 | }; |
||
| 6397 | })(), |
||
| 6398 | |||
| 6399 | href: (function() { |
||
| 6400 | var REG_EXP = /^(#|\/|https?:\/\/|mailto:)/i; |
||
| 6401 | return function(attributeValue) { |
||
| 6402 | if (!attributeValue || !attributeValue.match(REG_EXP)) { |
||
| 6403 | return null; |
||
| 6404 | } |
||
| 6405 | return attributeValue.replace(REG_EXP, function(match) { |
||
| 6406 | return match.toLowerCase(); |
||
| 6407 | }); |
||
| 6408 | }; |
||
| 6409 | })(), |
||
| 6410 | |||
| 6411 | alt: (function() { |
||
| 6412 | var REG_EXP = /[^ a-z0-9_\-]/gi; |
||
| 6413 | return function(attributeValue) { |
||
| 6414 | if (!attributeValue) { |
||
| 6415 | return ""; |
||
| 6416 | } |
||
| 6417 | return attributeValue.replace(REG_EXP, ""); |
||
| 6418 | }; |
||
| 6419 | })(), |
||
| 6420 | |||
| 6421 | numbers: (function() { |
||
| 6422 | var REG_EXP = /\D/g; |
||
| 6423 | return function(attributeValue) { |
||
| 6424 | attributeValue = (attributeValue || "").replace(REG_EXP, ""); |
||
| 6425 | return attributeValue || null; |
||
| 6426 | }; |
||
| 6427 | })(), |
||
| 6428 | |||
| 6429 | any: (function() { |
||
| 6430 | return function(attributeValue) { |
||
| 6431 | return attributeValue; |
||
| 6432 | }; |
||
| 6433 | })() |
||
| 6434 | }; |
||
| 6435 | |||
| 6436 | // ------------ style converter (converts an html attribute to a style) ------------ \\ |
||
| 6437 | var addStyleMethods = { |
||
| 6438 | align_text: (function() { |
||
| 6439 | var mapping = { |
||
| 6440 | left: "text-align: left;", |
||
| 6441 | right: "text-align: right;", |
||
| 6442 | center: "text-align: center;" |
||
| 6443 | }; |
||
| 6444 | return function(attributeValue) { |
||
| 6445 | return mapping[String(attributeValue).toLowerCase()]; |
||
| 6446 | }; |
||
| 6447 | })(), |
||
| 6448 | }; |
||
| 6449 | |||
| 6450 | // ------------ class converter (converts an html attribute to a class name) ------------ \\ |
||
| 6451 | var addClassMethods = { |
||
| 6452 | align_img: (function() { |
||
| 6453 | var mapping = { |
||
| 6454 | left: "wysiwyg-float-left", |
||
| 6455 | right: "wysiwyg-float-right" |
||
| 6456 | }; |
||
| 6457 | return function(attributeValue) { |
||
| 6458 | return mapping[String(attributeValue).toLowerCase()]; |
||
| 6459 | }; |
||
| 6460 | })(), |
||
| 6461 | |||
| 6462 | align_text: (function() { |
||
| 6463 | var mapping = { |
||
| 6464 | left: "wysiwyg-text-align-left", |
||
| 6465 | right: "wysiwyg-text-align-right", |
||
| 6466 | center: "wysiwyg-text-align-center", |
||
| 6467 | justify: "wysiwyg-text-align-justify" |
||
| 6468 | }; |
||
| 6469 | return function(attributeValue) { |
||
| 6470 | return mapping[String(attributeValue).toLowerCase()]; |
||
| 6471 | }; |
||
| 6472 | })(), |
||
| 6473 | |||
| 6474 | clear_br: (function() { |
||
| 6475 | var mapping = { |
||
| 6476 | left: "wysiwyg-clear-left", |
||
| 6477 | right: "wysiwyg-clear-right", |
||
| 6478 | both: "wysiwyg-clear-both", |
||
| 6479 | all: "wysiwyg-clear-both" |
||
| 6480 | }; |
||
| 6481 | return function(attributeValue) { |
||
| 6482 | return mapping[String(attributeValue).toLowerCase()]; |
||
| 6483 | }; |
||
| 6484 | })(), |
||
| 6485 | |||
| 6486 | size_font: (function() { |
||
| 6487 | var mapping = { |
||
| 6488 | "1": "wysiwyg-font-size-xx-small", |
||
| 6489 | "2": "wysiwyg-font-size-small", |
||
| 6490 | "3": "wysiwyg-font-size-medium", |
||
| 6491 | "4": "wysiwyg-font-size-large", |
||
| 6492 | "5": "wysiwyg-font-size-x-large", |
||
| 6493 | "6": "wysiwyg-font-size-xx-large", |
||
| 6494 | "7": "wysiwyg-font-size-xx-large", |
||
| 6495 | "-": "wysiwyg-font-size-smaller", |
||
| 6496 | "+": "wysiwyg-font-size-larger" |
||
| 6497 | }; |
||
| 6498 | return function(attributeValue) { |
||
| 6499 | return mapping[String(attributeValue).charAt(0)]; |
||
| 6500 | }; |
||
| 6501 | })() |
||
| 6502 | }; |
||
| 6503 | |||
| 6504 | // checks if element is possibly visible |
||
| 6505 | var typeCeckMethods = { |
||
| 6506 | has_visible_contet: (function() { |
||
| 6507 | var txt, |
||
| 6508 | isVisible = false, |
||
| 6509 | visibleElements = ['img', 'video', 'picture', 'br', 'script', 'noscript', |
||
| 6510 | 'style', 'table', 'iframe', 'object', 'embed', 'audio', |
||
| 6511 | 'svg', 'input', 'button', 'select','textarea', 'canvas']; |
||
| 6512 | |||
| 6513 | return function(el) { |
||
| 6514 | |||
| 6515 | // has visible innertext. so is visible |
||
| 6516 | txt = (el.innerText || el.textContent).replace(/\s/g, ''); |
||
| 6517 | if (txt && txt.length > 0) { |
||
| 6518 | return true; |
||
| 6519 | } |
||
| 6520 | |||
| 6521 | // matches list of visible dimensioned elements |
||
| 6522 | for (var i = visibleElements.length; i--;) { |
||
| 6523 | if (el.querySelector(visibleElements[i])) { |
||
| 6524 | return true; |
||
| 6525 | } |
||
| 6526 | } |
||
| 6527 | |||
| 6528 | // try to measure dimesions in last resort. (can find only of elements in dom) |
||
| 6529 | if (el.offsetWidth && el.offsetWidth > 0 && el.offsetHeight && el.offsetHeight > 0) { |
||
| 6530 | return true; |
||
| 6531 | } |
||
| 6532 | |||
| 6533 | return false; |
||
| 6534 | }; |
||
| 6535 | })() |
||
| 6536 | }; |
||
| 6537 | |||
| 6538 | return parse; |
||
| 6539 | })(); |
||
| 6540 | ;/** |
||
| 6541 | * Checks for empty text node childs and removes them |
||
| 6542 | * |
||
| 6543 | * @param {Element} node The element in which to cleanup |
||
| 6544 | * @example |
||
| 6545 | * wysihtml5.dom.removeEmptyTextNodes(element); |
||
| 6546 | */ |
||
| 6547 | wysihtml5.dom.removeEmptyTextNodes = function(node) { |
||
| 6548 | var childNode, |
||
| 6549 | childNodes = wysihtml5.lang.array(node.childNodes).get(), |
||
| 6550 | childNodesLength = childNodes.length, |
||
| 6551 | i = 0; |
||
| 6552 | for (; i<childNodesLength; i++) { |
||
| 6553 | childNode = childNodes[i]; |
||
| 6554 | if (childNode.nodeType === wysihtml5.TEXT_NODE && childNode.data === "") { |
||
| 6555 | childNode.parentNode.removeChild(childNode); |
||
| 6556 | } |
||
| 6557 | } |
||
| 6558 | }; |
||
| 6559 | ;/** |
||
| 6560 | * Renames an element (eg. a <div> to a <p>) and keeps its childs |
||
| 6561 | * |
||
| 6562 | * @param {Element} element The list element which should be renamed |
||
| 6563 | * @param {Element} newNodeName The desired tag name |
||
| 6564 | * |
||
| 6565 | * @example |
||
| 6566 | * <!-- Assume the following dom: --> |
||
| 6567 | * <ul id="list"> |
||
| 6568 | * <li>eminem</li> |
||
| 6569 | * <li>dr. dre</li> |
||
| 6570 | * <li>50 Cent</li> |
||
| 6571 | * </ul> |
||
| 6572 | * |
||
| 6573 | * <script> |
||
| 6574 | * wysihtml5.dom.renameElement(document.getElementById("list"), "ol"); |
||
| 6575 | * </script> |
||
| 6576 | * |
||
| 6577 | * <!-- Will result in: --> |
||
| 6578 | * <ol> |
||
| 6579 | * <li>eminem</li> |
||
| 6580 | * <li>dr. dre</li> |
||
| 6581 | * <li>50 Cent</li> |
||
| 6582 | * </ol> |
||
| 6583 | */ |
||
| 6584 | wysihtml5.dom.renameElement = function(element, newNodeName) { |
||
| 6585 | var newElement = element.ownerDocument.createElement(newNodeName), |
||
| 6586 | firstChild; |
||
| 6587 | while (firstChild = element.firstChild) { |
||
| 6588 | newElement.appendChild(firstChild); |
||
| 6589 | } |
||
| 6590 | wysihtml5.dom.copyAttributes(["align", "className"]).from(element).to(newElement); |
||
| 6591 | element.parentNode.replaceChild(newElement, element); |
||
| 6592 | return newElement; |
||
| 6593 | }; |
||
| 6594 | ;/** |
||
| 6595 | * Takes an element, removes it and replaces it with it's childs |
||
| 6596 | * |
||
| 6597 | * @param {Object} node The node which to replace with it's child nodes |
||
| 6598 | * @example |
||
| 6599 | * <div id="foo"> |
||
| 6600 | * <span>hello</span> |
||
| 6601 | * </div> |
||
| 6602 | * <script> |
||
| 6603 | * // Remove #foo and replace with it's children |
||
| 6604 | * wysihtml5.dom.replaceWithChildNodes(document.getElementById("foo")); |
||
| 6605 | * </script> |
||
| 6606 | */ |
||
| 6607 | wysihtml5.dom.replaceWithChildNodes = function(node) { |
||
| 6608 | if (!node.parentNode) { |
||
| 6609 | return; |
||
| 6610 | } |
||
| 6611 | |||
| 6612 | if (!node.firstChild) { |
||
| 6613 | node.parentNode.removeChild(node); |
||
| 6614 | return; |
||
| 6615 | } |
||
| 6616 | |||
| 6617 | var fragment = node.ownerDocument.createDocumentFragment(); |
||
| 6618 | while (node.firstChild) { |
||
| 6619 | fragment.appendChild(node.firstChild); |
||
| 6620 | } |
||
| 6621 | node.parentNode.replaceChild(fragment, node); |
||
| 6622 | node = fragment = null; |
||
| 6623 | }; |
||
| 6624 | ;/** |
||
| 6625 | * Unwraps an unordered/ordered list |
||
| 6626 | * |
||
| 6627 | * @param {Element} element The list element which should be unwrapped |
||
| 6628 | * |
||
| 6629 | * @example |
||
| 6630 | * <!-- Assume the following dom: --> |
||
| 6631 | * <ul id="list"> |
||
| 6632 | * <li>eminem</li> |
||
| 6633 | * <li>dr. dre</li> |
||
| 6634 | * <li>50 Cent</li> |
||
| 6635 | * </ul> |
||
| 6636 | * |
||
| 6637 | * <script> |
||
| 6638 | * wysihtml5.dom.resolveList(document.getElementById("list")); |
||
| 6639 | * </script> |
||
| 6640 | * |
||
| 6641 | * <!-- Will result in: --> |
||
| 6642 | * eminem<br> |
||
| 6643 | * dr. dre<br> |
||
| 6644 | * 50 Cent<br> |
||
| 6645 | */ |
||
| 6646 | (function(dom) { |
||
| 6647 | function _isBlockElement(node) { |
||
| 6648 | return dom.getStyle("display").from(node) === "block"; |
||
| 6649 | } |
||
| 6650 | |||
| 6651 | function _isLineBreak(node) { |
||
| 6652 | return node.nodeName === "BR"; |
||
| 6653 | } |
||
| 6654 | |||
| 6655 | function _appendLineBreak(element) { |
||
| 6656 | var lineBreak = element.ownerDocument.createElement("br"); |
||
| 6657 | element.appendChild(lineBreak); |
||
| 6658 | } |
||
| 6659 | |||
| 6660 | function resolveList(list, useLineBreaks) { |
||
| 6661 | if (!list.nodeName.match(/^(MENU|UL|OL)$/)) { |
||
| 6662 | return; |
||
| 6663 | } |
||
| 6664 | |||
| 6665 | var doc = list.ownerDocument, |
||
| 6666 | fragment = doc.createDocumentFragment(), |
||
| 6667 | previousSibling = wysihtml5.dom.domNode(list).prev({ignoreBlankTexts: true}), |
||
| 6668 | firstChild, |
||
| 6669 | lastChild, |
||
| 6670 | isLastChild, |
||
| 6671 | shouldAppendLineBreak, |
||
| 6672 | paragraph, |
||
| 6673 | listItem; |
||
| 6674 | |||
| 6675 | if (useLineBreaks) { |
||
| 6676 | // Insert line break if list is after a non-block element |
||
| 6677 | if (previousSibling && !_isBlockElement(previousSibling) && !_isLineBreak(previousSibling)) { |
||
| 6678 | _appendLineBreak(fragment); |
||
| 6679 | } |
||
| 6680 | |||
| 6681 | while (listItem = (list.firstElementChild || list.firstChild)) { |
||
| 6682 | lastChild = listItem.lastChild; |
||
| 6683 | while (firstChild = listItem.firstChild) { |
||
| 6684 | isLastChild = firstChild === lastChild; |
||
| 6685 | // This needs to be done before appending it to the fragment, as it otherwise will lose style information |
||
| 6686 | shouldAppendLineBreak = isLastChild && !_isBlockElement(firstChild) && !_isLineBreak(firstChild); |
||
| 6687 | fragment.appendChild(firstChild); |
||
| 6688 | if (shouldAppendLineBreak) { |
||
| 6689 | _appendLineBreak(fragment); |
||
| 6690 | } |
||
| 6691 | } |
||
| 6692 | |||
| 6693 | listItem.parentNode.removeChild(listItem); |
||
| 6694 | } |
||
| 6695 | } else { |
||
| 6696 | while (listItem = (list.firstElementChild || list.firstChild)) { |
||
| 6697 | if (listItem.querySelector && listItem.querySelector("div, p, ul, ol, menu, blockquote, h1, h2, h3, h4, h5, h6")) { |
||
| 6698 | while (firstChild = listItem.firstChild) { |
||
| 6699 | fragment.appendChild(firstChild); |
||
| 6700 | } |
||
| 6701 | } else { |
||
| 6702 | paragraph = doc.createElement("p"); |
||
| 6703 | while (firstChild = listItem.firstChild) { |
||
| 6704 | paragraph.appendChild(firstChild); |
||
| 6705 | } |
||
| 6706 | fragment.appendChild(paragraph); |
||
| 6707 | } |
||
| 6708 | listItem.parentNode.removeChild(listItem); |
||
| 6709 | } |
||
| 6710 | } |
||
| 6711 | |||
| 6712 | list.parentNode.replaceChild(fragment, list); |
||
| 6713 | } |
||
| 6714 | |||
| 6715 | dom.resolveList = resolveList; |
||
| 6716 | })(wysihtml5.dom); |
||
| 6717 | ;/** |
||
| 6718 | * Sandbox for executing javascript, parsing css styles and doing dom operations in a secure way |
||
| 6719 | * |
||
| 6720 | * Browser Compatibility: |
||
| 6721 | * - Secure in MSIE 6+, but only when the user hasn't made changes to his security level "restricted" |
||
| 6722 | * - Partially secure in other browsers (Firefox, Opera, Safari, Chrome, ...) |
||
| 6723 | * |
||
| 6724 | * Please note that this class can't benefit from the HTML5 sandbox attribute for the following reasons: |
||
| 6725 | * - sandboxing doesn't work correctly with inlined content (src="javascript:'<html>...</html>'") |
||
| 6726 | * - sandboxing of physical documents causes that the dom isn't accessible anymore from the outside (iframe.contentWindow, ...) |
||
| 6727 | * - setting the "allow-same-origin" flag would fix that, but then still javascript and dom events refuse to fire |
||
| 6728 | * - therefore the "allow-scripts" flag is needed, which then would deactivate any security, as the js executed inside the iframe |
||
| 6729 | * can do anything as if the sandbox attribute wasn't set |
||
| 6730 | * |
||
| 6731 | * @param {Function} [readyCallback] Method that gets invoked when the sandbox is ready |
||
| 6732 | * @param {Object} [config] Optional parameters |
||
| 6733 | * |
||
| 6734 | * @example |
||
| 6735 | * new wysihtml5.dom.Sandbox(function(sandbox) { |
||
| 6736 | * sandbox.getWindow().document.body.innerHTML = '<img src=foo.gif onerror="alert(document.cookie)">'; |
||
| 6737 | * }); |
||
| 6738 | */ |
||
| 6739 | (function(wysihtml5) { |
||
| 6740 | var /** |
||
| 6741 | * Default configuration |
||
| 6742 | */ |
||
| 6743 | doc = document, |
||
| 6744 | /** |
||
| 6745 | * Properties to unset/protect on the window object |
||
| 6746 | */ |
||
| 6747 | windowProperties = [ |
||
| 6748 | "parent", "top", "opener", "frameElement", "frames", |
||
| 6749 | "localStorage", "globalStorage", "sessionStorage", "indexedDB" |
||
| 6750 | ], |
||
| 6751 | /** |
||
| 6752 | * Properties on the window object which are set to an empty function |
||
| 6753 | */ |
||
| 6754 | windowProperties2 = [ |
||
| 6755 | "open", "close", "openDialog", "showModalDialog", |
||
| 6756 | "alert", "confirm", "prompt", |
||
| 6757 | "openDatabase", "postMessage", |
||
| 6758 | "XMLHttpRequest", "XDomainRequest" |
||
| 6759 | ], |
||
| 6760 | /** |
||
| 6761 | * Properties to unset/protect on the document object |
||
| 6762 | */ |
||
| 6763 | documentProperties = [ |
||
| 6764 | "referrer", |
||
| 6765 | "write", "open", "close" |
||
| 6766 | ]; |
||
| 6767 | |||
| 6768 | wysihtml5.dom.Sandbox = Base.extend( |
||
| 6769 | /** @scope wysihtml5.dom.Sandbox.prototype */ { |
||
| 6770 | |||
| 6771 | constructor: function(readyCallback, config) { |
||
| 6772 | this.callback = readyCallback || wysihtml5.EMPTY_FUNCTION; |
||
| 6773 | this.config = wysihtml5.lang.object({}).merge(config).get(); |
||
| 6774 | this.editableArea = this._createIframe(); |
||
| 6775 | }, |
||
| 6776 | |||
| 6777 | insertInto: function(element) { |
||
| 6778 | if (typeof(element) === "string") { |
||
| 6779 | element = doc.getElementById(element); |
||
| 6780 | } |
||
| 6781 | |||
| 6782 | element.appendChild(this.editableArea); |
||
| 6783 | }, |
||
| 6784 | |||
| 6785 | getIframe: function() { |
||
| 6786 | return this.editableArea; |
||
| 6787 | }, |
||
| 6788 | |||
| 6789 | getWindow: function() { |
||
| 6790 | this._readyError(); |
||
| 6791 | }, |
||
| 6792 | |||
| 6793 | getDocument: function() { |
||
| 6794 | this._readyError(); |
||
| 6795 | }, |
||
| 6796 | |||
| 6797 | destroy: function() { |
||
| 6798 | var iframe = this.getIframe(); |
||
| 6799 | iframe.parentNode.removeChild(iframe); |
||
| 6800 | }, |
||
| 6801 | |||
| 6802 | _readyError: function() { |
||
| 6803 | throw new Error("wysihtml5.Sandbox: Sandbox iframe isn't loaded yet"); |
||
| 6804 | }, |
||
| 6805 | |||
| 6806 | /** |
||
| 6807 | * Creates the sandbox iframe |
||
| 6808 | * |
||
| 6809 | * Some important notes: |
||
| 6810 | * - We can't use HTML5 sandbox for now: |
||
| 6811 | * setting it causes that the iframe's dom can't be accessed from the outside |
||
| 6812 | * Therefore we need to set the "allow-same-origin" flag which enables accessing the iframe's dom |
||
| 6813 | * But then there's another problem, DOM events (focus, blur, change, keypress, ...) aren't fired. |
||
| 6814 | * In order to make this happen we need to set the "allow-scripts" flag. |
||
| 6815 | * A combination of allow-scripts and allow-same-origin is almost the same as setting no sandbox attribute at all. |
||
| 6816 | * - Chrome & Safari, doesn't seem to support sandboxing correctly when the iframe's html is inlined (no physical document) |
||
| 6817 | * - IE needs to have the security="restricted" attribute set before the iframe is |
||
| 6818 | * inserted into the dom tree |
||
| 6819 | * - Believe it or not but in IE "security" in document.createElement("iframe") is false, even |
||
| 6820 | * though it supports it |
||
| 6821 | * - When an iframe has security="restricted", in IE eval() & execScript() don't work anymore |
||
| 6822 | * - IE doesn't fire the onload event when the content is inlined in the src attribute, therefore we rely |
||
| 6823 | * on the onreadystatechange event |
||
| 6824 | */ |
||
| 6825 | _createIframe: function() { |
||
| 6826 | var that = this, |
||
| 6827 | iframe = doc.createElement("iframe"); |
||
| 6828 | iframe.className = "wysihtml5-sandbox"; |
||
| 6829 | wysihtml5.dom.setAttributes({ |
||
| 6830 | "security": "restricted", |
||
| 6831 | "allowtransparency": "true", |
||
| 6832 | "frameborder": 0, |
||
| 6833 | "width": 0, |
||
| 6834 | "height": 0, |
||
| 6835 | "marginwidth": 0, |
||
| 6836 | "marginheight": 0 |
||
| 6837 | }).on(iframe); |
||
| 6838 | |||
| 6839 | // Setting the src like this prevents ssl warnings in IE6 |
||
| 6840 | if (wysihtml5.browser.throwsMixedContentWarningWhenIframeSrcIsEmpty()) { |
||
| 6841 | iframe.src = "javascript:'<html></html>'"; |
||
| 6842 | } |
||
| 6843 | |||
| 6844 | iframe.onload = function() { |
||
| 6845 | iframe.onreadystatechange = iframe.onload = null; |
||
| 6846 | that._onLoadIframe(iframe); |
||
| 6847 | }; |
||
| 6848 | |||
| 6849 | iframe.onreadystatechange = function() { |
||
| 6850 | if (/loaded|complete/.test(iframe.readyState)) { |
||
| 6851 | iframe.onreadystatechange = iframe.onload = null; |
||
| 6852 | that._onLoadIframe(iframe); |
||
| 6853 | } |
||
| 6854 | }; |
||
| 6855 | |||
| 6856 | return iframe; |
||
| 6857 | }, |
||
| 6858 | |||
| 6859 | /** |
||
| 6860 | * Callback for when the iframe has finished loading |
||
| 6861 | */ |
||
| 6862 | _onLoadIframe: function(iframe) { |
||
| 6863 | // don't resume when the iframe got unloaded (eg. by removing it from the dom) |
||
| 6864 | if (!wysihtml5.dom.contains(doc.documentElement, iframe)) { |
||
| 6865 | return; |
||
| 6866 | } |
||
| 6867 | |||
| 6868 | var that = this, |
||
| 6869 | iframeWindow = iframe.contentWindow, |
||
| 6870 | iframeDocument = iframe.contentWindow.document, |
||
| 6871 | charset = doc.characterSet || doc.charset || "utf-8", |
||
| 6872 | sandboxHtml = this._getHtml({ |
||
| 6873 | charset: charset, |
||
| 6874 | stylesheets: this.config.stylesheets |
||
| 6875 | }); |
||
| 6876 | |||
| 6877 | // Create the basic dom tree including proper DOCTYPE and charset |
||
| 6878 | iframeDocument.open("text/html", "replace"); |
||
| 6879 | iframeDocument.write(sandboxHtml); |
||
| 6880 | iframeDocument.close(); |
||
| 6881 | |||
| 6882 | this.getWindow = function() { return iframe.contentWindow; }; |
||
| 6883 | this.getDocument = function() { return iframe.contentWindow.document; }; |
||
| 6884 | |||
| 6885 | // Catch js errors and pass them to the parent's onerror event |
||
| 6886 | // addEventListener("error") doesn't work properly in some browsers |
||
| 6887 | // TODO: apparently this doesn't work in IE9! |
||
| 6888 | iframeWindow.onerror = function(errorMessage, fileName, lineNumber) { |
||
| 6889 | throw new Error("wysihtml5.Sandbox: " + errorMessage, fileName, lineNumber); |
||
| 6890 | }; |
||
| 6891 | |||
| 6892 | if (!wysihtml5.browser.supportsSandboxedIframes()) { |
||
| 6893 | // Unset a bunch of sensitive variables |
||
| 6894 | // Please note: This isn't hack safe! |
||
| 6895 | // It more or less just takes care of basic attacks and prevents accidental theft of sensitive information |
||
| 6896 | // IE is secure though, which is the most important thing, since IE is the only browser, who |
||
| 6897 | // takes over scripts & styles into contentEditable elements when copied from external websites |
||
| 6898 | // or applications (Microsoft Word, ...) |
||
| 6899 | var i, length; |
||
| 6900 | for (i=0, length=windowProperties.length; i<length; i++) { |
||
| 6901 | this._unset(iframeWindow, windowProperties[i]); |
||
| 6902 | } |
||
| 6903 | for (i=0, length=windowProperties2.length; i<length; i++) { |
||
| 6904 | this._unset(iframeWindow, windowProperties2[i], wysihtml5.EMPTY_FUNCTION); |
||
| 6905 | } |
||
| 6906 | for (i=0, length=documentProperties.length; i<length; i++) { |
||
| 6907 | this._unset(iframeDocument, documentProperties[i]); |
||
| 6908 | } |
||
| 6909 | // This doesn't work in Safari 5 |
||
| 6910 | // See http://stackoverflow.com/questions/992461/is-it-possible-to-override-document-cookie-in-webkit |
||
| 6911 | this._unset(iframeDocument, "cookie", "", true); |
||
| 6912 | } |
||
| 6913 | |||
| 6914 | this.loaded = true; |
||
| 6915 | |||
| 6916 | // Trigger the callback |
||
| 6917 | setTimeout(function() { that.callback(that); }, 0); |
||
| 6918 | }, |
||
| 6919 | |||
| 6920 | _getHtml: function(templateVars) { |
||
| 6921 | var stylesheets = templateVars.stylesheets, |
||
| 6922 | html = "", |
||
| 6923 | i = 0, |
||
| 6924 | length; |
||
| 6925 | stylesheets = typeof(stylesheets) === "string" ? [stylesheets] : stylesheets; |
||
| 6926 | if (stylesheets) { |
||
| 6927 | length = stylesheets.length; |
||
| 6928 | for (; i<length; i++) { |
||
| 6929 | html += '<link rel="stylesheet" href="' + stylesheets[i] + '">'; |
||
| 6930 | } |
||
| 6931 | } |
||
| 6932 | templateVars.stylesheets = html; |
||
| 6933 | |||
| 6934 | return wysihtml5.lang.string( |
||
| 6935 | '<!DOCTYPE html><html><head>' |
||
| 6936 | + '<meta charset="#{charset}">#{stylesheets}</head>' |
||
| 6937 | + '<body></body></html>' |
||
| 6938 | ).interpolate(templateVars); |
||
| 6939 | }, |
||
| 6940 | |||
| 6941 | /** |
||
| 6942 | * Method to unset/override existing variables |
||
| 6943 | * @example |
||
| 6944 | * // Make cookie unreadable and unwritable |
||
| 6945 | * this._unset(document, "cookie", "", true); |
||
| 6946 | */ |
||
| 6947 | _unset: function(object, property, value, setter) { |
||
| 6948 | try { object[property] = value; } catch(e) {} |
||
| 6949 | |||
| 6950 | try { object.__defineGetter__(property, function() { return value; }); } catch(e) {} |
||
| 6951 | if (setter) { |
||
| 6952 | try { object.__defineSetter__(property, function() {}); } catch(e) {} |
||
| 6953 | } |
||
| 6954 | |||
| 6955 | if (!wysihtml5.browser.crashesWhenDefineProperty(property)) { |
||
| 6956 | try { |
||
| 6957 | var config = { |
||
| 6958 | get: function() { return value; } |
||
| 6959 | }; |
||
| 6960 | if (setter) { |
||
| 6961 | config.set = function() {}; |
||
| 6962 | } |
||
| 6963 | Object.defineProperty(object, property, config); |
||
| 6964 | } catch(e) {} |
||
| 6965 | } |
||
| 6966 | } |
||
| 6967 | }); |
||
| 6968 | })(wysihtml5); |
||
| 6969 | ;(function(wysihtml5) { |
||
| 6970 | var doc = document; |
||
| 6971 | wysihtml5.dom.ContentEditableArea = Base.extend({ |
||
| 6972 | getContentEditable: function() { |
||
| 6973 | return this.element; |
||
| 6974 | }, |
||
| 6975 | |||
| 6976 | getWindow: function() { |
||
| 6977 | return this.element.ownerDocument.defaultView; |
||
| 6978 | }, |
||
| 6979 | |||
| 6980 | getDocument: function() { |
||
| 6981 | return this.element.ownerDocument; |
||
| 6982 | }, |
||
| 6983 | |||
| 6984 | constructor: function(readyCallback, config, contentEditable) { |
||
| 6985 | this.callback = readyCallback || wysihtml5.EMPTY_FUNCTION; |
||
| 6986 | this.config = wysihtml5.lang.object({}).merge(config).get(); |
||
| 6987 | if (contentEditable) { |
||
| 6988 | this.element = this._bindElement(contentEditable); |
||
| 6989 | } else { |
||
| 6990 | this.element = this._createElement(); |
||
| 6991 | } |
||
| 6992 | }, |
||
| 6993 | |||
| 6994 | // creates a new contenteditable and initiates it |
||
| 6995 | _createElement: function() { |
||
| 6996 | var element = doc.createElement("div"); |
||
| 6997 | element.className = "wysihtml5-sandbox"; |
||
| 6998 | this._loadElement(element); |
||
| 6999 | return element; |
||
| 7000 | }, |
||
| 7001 | |||
| 7002 | // initiates an allready existent contenteditable |
||
| 7003 | _bindElement: function(contentEditable) { |
||
| 7004 | contentEditable.className = (contentEditable.className && contentEditable.className != '') ? contentEditable.className + " wysihtml5-sandbox" : "wysihtml5-sandbox"; |
||
| 7005 | this._loadElement(contentEditable, true); |
||
| 7006 | return contentEditable; |
||
| 7007 | }, |
||
| 7008 | |||
| 7009 | _loadElement: function(element, contentExists) { |
||
| 7010 | var that = this; |
||
| 7011 | if (!contentExists) { |
||
| 7012 | var sandboxHtml = this._getHtml(); |
||
| 7013 | element.innerHTML = sandboxHtml; |
||
| 7014 | } |
||
| 7015 | |||
| 7016 | this.getWindow = function() { return element.ownerDocument.defaultView; }; |
||
| 7017 | this.getDocument = function() { return element.ownerDocument; }; |
||
| 7018 | |||
| 7019 | // Catch js errors and pass them to the parent's onerror event |
||
| 7020 | // addEventListener("error") doesn't work properly in some browsers |
||
| 7021 | // TODO: apparently this doesn't work in IE9! |
||
| 7022 | // TODO: figure out and bind the errors logic for contenteditble mode |
||
| 7023 | /*iframeWindow.onerror = function(errorMessage, fileName, lineNumber) { |
||
| 7024 | throw new Error("wysihtml5.Sandbox: " + errorMessage, fileName, lineNumber); |
||
| 7025 | } |
||
| 7026 | */ |
||
| 7027 | this.loaded = true; |
||
| 7028 | // Trigger the callback |
||
| 7029 | setTimeout(function() { that.callback(that); }, 0); |
||
| 7030 | }, |
||
| 7031 | |||
| 7032 | _getHtml: function(templateVars) { |
||
| 7033 | return ''; |
||
| 7034 | } |
||
| 7035 | |||
| 7036 | }); |
||
| 7037 | })(wysihtml5); |
||
| 7038 | ;(function() { |
||
| 7039 | var mapping = { |
||
| 7040 | "className": "class" |
||
| 7041 | }; |
||
| 7042 | wysihtml5.dom.setAttributes = function(attributes) { |
||
| 7043 | return { |
||
| 7044 | on: function(element) { |
||
| 7045 | for (var i in attributes) { |
||
| 7046 | element.setAttribute(mapping[i] || i, attributes[i]); |
||
| 7047 | } |
||
| 7048 | } |
||
| 7049 | }; |
||
| 7050 | }; |
||
| 7051 | })(); |
||
| 7052 | ;wysihtml5.dom.setStyles = function(styles) { |
||
| 7053 | return { |
||
| 7054 | on: function(element) { |
||
| 7055 | var style = element.style; |
||
| 7056 | if (typeof(styles) === "string") { |
||
| 7057 | style.cssText += ";" + styles; |
||
| 7058 | return; |
||
| 7059 | } |
||
| 7060 | for (var i in styles) { |
||
| 7061 | if (i === "float") { |
||
| 7062 | style.cssFloat = styles[i]; |
||
| 7063 | style.styleFloat = styles[i]; |
||
| 7064 | } else { |
||
| 7065 | style[i] = styles[i]; |
||
| 7066 | } |
||
| 7067 | } |
||
| 7068 | } |
||
| 7069 | }; |
||
| 7070 | }; |
||
| 7071 | ;/** |
||
| 7072 | * Simulate HTML5 placeholder attribute |
||
| 7073 | * |
||
| 7074 | * Needed since |
||
| 7075 | * - div[contentEditable] elements don't support it |
||
| 7076 | * - older browsers (such as IE8 and Firefox 3.6) don't support it at all |
||
| 7077 | * |
||
| 7078 | * @param {Object} parent Instance of main wysihtml5.Editor class |
||
| 7079 | * @param {Element} view Instance of wysihtml5.views.* class |
||
| 7080 | * @param {String} placeholderText |
||
| 7081 | * |
||
| 7082 | * @example |
||
| 7083 | * wysihtml.dom.simulatePlaceholder(this, composer, "Foobar"); |
||
| 7084 | */ |
||
| 7085 | (function(dom) { |
||
| 7086 | dom.simulatePlaceholder = function(editor, view, placeholderText) { |
||
| 7087 | var CLASS_NAME = "placeholder", |
||
| 7088 | unset = function() { |
||
| 7089 | var composerIsVisible = view.element.offsetWidth > 0 && view.element.offsetHeight > 0; |
||
| 7090 | if (view.hasPlaceholderSet()) { |
||
| 7091 | view.clear(); |
||
| 7092 | view.element.focus(); |
||
| 7093 | if (composerIsVisible ) { |
||
| 7094 | setTimeout(function() { |
||
| 7095 | var sel = view.selection.getSelection(); |
||
| 7096 | if (!sel.focusNode || !sel.anchorNode) { |
||
| 7097 | view.selection.selectNode(view.element.firstChild || view.element); |
||
| 7098 | } |
||
| 7099 | }, 0); |
||
| 7100 | } |
||
| 7101 | } |
||
| 7102 | view.placeholderSet = false; |
||
| 7103 | dom.removeClass(view.element, CLASS_NAME); |
||
| 7104 | }, |
||
| 7105 | set = function() { |
||
| 7106 | if (view.isEmpty()) { |
||
| 7107 | view.placeholderSet = true; |
||
| 7108 | view.setValue(placeholderText); |
||
| 7109 | dom.addClass(view.element, CLASS_NAME); |
||
| 7110 | } |
||
| 7111 | }; |
||
| 7112 | |||
| 7113 | editor |
||
| 7114 | .on("set_placeholder", set) |
||
| 7115 | .on("unset_placeholder", unset) |
||
| 7116 | .on("focus:composer", unset) |
||
| 7117 | .on("paste:composer", unset) |
||
| 7118 | .on("blur:composer", set); |
||
| 7119 | |||
| 7120 | set(); |
||
| 7121 | }; |
||
| 7122 | })(wysihtml5.dom); |
||
| 7123 | ;(function(dom) { |
||
| 7124 | var documentElement = document.documentElement; |
||
| 7125 | if ("textContent" in documentElement) { |
||
| 7126 | dom.setTextContent = function(element, text) { |
||
| 7127 | element.textContent = text; |
||
| 7128 | }; |
||
| 7129 | |||
| 7130 | dom.getTextContent = function(element) { |
||
| 7131 | return element.textContent; |
||
| 7132 | }; |
||
| 7133 | } else if ("innerText" in documentElement) { |
||
| 7134 | dom.setTextContent = function(element, text) { |
||
| 7135 | element.innerText = text; |
||
| 7136 | }; |
||
| 7137 | |||
| 7138 | dom.getTextContent = function(element) { |
||
| 7139 | return element.innerText; |
||
| 7140 | }; |
||
| 7141 | } else { |
||
| 7142 | dom.setTextContent = function(element, text) { |
||
| 7143 | element.nodeValue = text; |
||
| 7144 | }; |
||
| 7145 | |||
| 7146 | dom.getTextContent = function(element) { |
||
| 7147 | return element.nodeValue; |
||
| 7148 | }; |
||
| 7149 | } |
||
| 7150 | })(wysihtml5.dom); |
||
| 7151 | |||
| 7152 | ;/** |
||
| 7153 | * Get a set of attribute from one element |
||
| 7154 | * |
||
| 7155 | * IE gives wrong results for hasAttribute/getAttribute, for example: |
||
| 7156 | * var td = document.createElement("td"); |
||
| 7157 | * td.getAttribute("rowspan"); // => "1" in IE |
||
| 7158 | * |
||
| 7159 | * Therefore we have to check the element's outerHTML for the attribute |
||
| 7160 | */ |
||
| 7161 | |||
| 7162 | wysihtml5.dom.getAttribute = function(node, attributeName) { |
||
| 7163 | var HAS_GET_ATTRIBUTE_BUG = !wysihtml5.browser.supportsGetAttributeCorrectly(); |
||
| 7164 | attributeName = attributeName.toLowerCase(); |
||
| 7165 | var nodeName = node.nodeName; |
||
| 7166 | if (nodeName == "IMG" && attributeName == "src" && _isLoadedImage(node) === true) { |
||
| 7167 | // Get 'src' attribute value via object property since this will always contain the |
||
| 7168 | // full absolute url (http://...) |
||
| 7169 | // this fixes a very annoying bug in firefox (ver 3.6 & 4) and IE 8 where images copied from the same host |
||
| 7170 | // will have relative paths, which the sanitizer strips out (see attributeCheckMethods.url) |
||
| 7171 | return node.src; |
||
| 7172 | } else if (HAS_GET_ATTRIBUTE_BUG && "outerHTML" in node) { |
||
| 7173 | // Don't trust getAttribute/hasAttribute in IE 6-8, instead check the element's outerHTML |
||
| 7174 | var outerHTML = node.outerHTML.toLowerCase(), |
||
| 7175 | // TODO: This might not work for attributes without value: <input disabled> |
||
| 7176 | hasAttribute = outerHTML.indexOf(" " + attributeName + "=") != -1; |
||
| 7177 | |||
| 7178 | return hasAttribute ? node.getAttribute(attributeName) : null; |
||
| 7179 | } else{ |
||
| 7180 | return node.getAttribute(attributeName); |
||
| 7181 | } |
||
| 7182 | }; |
||
| 7183 | ;(function(wysihtml5) { |
||
| 7184 | |||
| 7185 | var api = wysihtml5.dom; |
||
| 7186 | |||
| 7187 | var MapCell = function(cell) { |
||
| 7188 | this.el = cell; |
||
| 7189 | this.isColspan= false; |
||
| 7190 | this.isRowspan= false; |
||
| 7191 | this.firstCol= true; |
||
| 7192 | this.lastCol= true; |
||
| 7193 | this.firstRow= true; |
||
| 7194 | this.lastRow= true; |
||
| 7195 | this.isReal= true; |
||
| 7196 | this.spanCollection= []; |
||
| 7197 | this.modified = false; |
||
| 7198 | }; |
||
| 7199 | |||
| 7200 | var TableModifyerByCell = function (cell, table) { |
||
| 7201 | if (cell) { |
||
| 7202 | this.cell = cell; |
||
| 7203 | this.table = api.getParentElement(cell, { nodeName: ["TABLE"] }); |
||
| 7204 | } else if (table) { |
||
| 7205 | this.table = table; |
||
| 7206 | this.cell = this.table.querySelectorAll('th, td')[0]; |
||
| 7207 | } |
||
| 7208 | }; |
||
| 7209 | |||
| 7210 | function queryInList(list, query) { |
||
| 7211 | var ret = [], |
||
| 7212 | q; |
||
| 7213 | for (var e = 0, len = list.length; e < len; e++) { |
||
| 7214 | q = list[e].querySelectorAll(query); |
||
| 7215 | if (q) { |
||
| 7216 | for(var i = q.length; i--; ret.unshift(q[i])); |
||
| 7217 | } |
||
| 7218 | } |
||
| 7219 | return ret; |
||
| 7220 | } |
||
| 7221 | |||
| 7222 | function removeElement(el) { |
||
| 7223 | el.parentNode.removeChild(el); |
||
| 7224 | } |
||
| 7225 | |||
| 7226 | function insertAfter(referenceNode, newNode) { |
||
| 7227 | referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling); |
||
| 7228 | } |
||
| 7229 | |||
| 7230 | function nextNode(node, tag) { |
||
| 7231 | var element = node.nextSibling; |
||
| 7232 | while (element.nodeType !=1) { |
||
| 7233 | element = element.nextSibling; |
||
| 7234 | if (!tag || tag == element.tagName.toLowerCase()) { |
||
| 7235 | return element; |
||
| 7236 | } |
||
| 7237 | } |
||
| 7238 | return null; |
||
| 7239 | } |
||
| 7240 | |||
| 7241 | TableModifyerByCell.prototype = { |
||
| 7242 | |||
| 7243 | addSpannedCellToMap: function(cell, map, r, c, cspan, rspan) { |
||
| 7244 | var spanCollect = [], |
||
| 7245 | rmax = r + ((rspan) ? parseInt(rspan, 10) - 1 : 0), |
||
| 7246 | cmax = c + ((cspan) ? parseInt(cspan, 10) - 1 : 0); |
||
| 7247 | |||
| 7248 | for (var rr = r; rr <= rmax; rr++) { |
||
| 7249 | if (typeof map[rr] == "undefined") { map[rr] = []; } |
||
| 7250 | for (var cc = c; cc <= cmax; cc++) { |
||
| 7251 | map[rr][cc] = new MapCell(cell); |
||
| 7252 | map[rr][cc].isColspan = (cspan && parseInt(cspan, 10) > 1); |
||
| 7253 | map[rr][cc].isRowspan = (rspan && parseInt(rspan, 10) > 1); |
||
| 7254 | map[rr][cc].firstCol = cc == c; |
||
| 7255 | map[rr][cc].lastCol = cc == cmax; |
||
| 7256 | map[rr][cc].firstRow = rr == r; |
||
| 7257 | map[rr][cc].lastRow = rr == rmax; |
||
| 7258 | map[rr][cc].isReal = cc == c && rr == r; |
||
| 7259 | map[rr][cc].spanCollection = spanCollect; |
||
| 7260 | |||
| 7261 | spanCollect.push(map[rr][cc]); |
||
| 7262 | } |
||
| 7263 | } |
||
| 7264 | }, |
||
| 7265 | |||
| 7266 | setCellAsModified: function(cell) { |
||
| 7267 | cell.modified = true; |
||
| 7268 | if (cell.spanCollection.length > 0) { |
||
| 7269 | for (var s = 0, smax = cell.spanCollection.length; s < smax; s++) { |
||
| 7270 | cell.spanCollection[s].modified = true; |
||
| 7271 | } |
||
| 7272 | } |
||
| 7273 | }, |
||
| 7274 | |||
| 7275 | setTableMap: function() { |
||
| 7276 | var map = []; |
||
| 7277 | var tableRows = this.getTableRows(), |
||
| 7278 | ridx, row, cells, cidx, cell, |
||
| 7279 | c, |
||
| 7280 | cspan, rspan; |
||
| 7281 | |||
| 7282 | for (ridx = 0; ridx < tableRows.length; ridx++) { |
||
| 7283 | row = tableRows[ridx]; |
||
| 7284 | cells = this.getRowCells(row); |
||
| 7285 | c = 0; |
||
| 7286 | if (typeof map[ridx] == "undefined") { map[ridx] = []; } |
||
| 7287 | for (cidx = 0; cidx < cells.length; cidx++) { |
||
| 7288 | cell = cells[cidx]; |
||
| 7289 | |||
| 7290 | // If cell allready set means it is set by col or rowspan, |
||
| 7291 | // so increase cols index until free col is found |
||
| 7292 | while (typeof map[ridx][c] != "undefined") { c++; } |
||
| 7293 | |||
| 7294 | cspan = api.getAttribute(cell, 'colspan'); |
||
| 7295 | rspan = api.getAttribute(cell, 'rowspan'); |
||
| 7296 | |||
| 7297 | if (cspan || rspan) { |
||
| 7298 | this.addSpannedCellToMap(cell, map, ridx, c, cspan, rspan); |
||
| 7299 | c = c + ((cspan) ? parseInt(cspan, 10) : 1); |
||
| 7300 | } else { |
||
| 7301 | map[ridx][c] = new MapCell(cell); |
||
| 7302 | c++; |
||
| 7303 | } |
||
| 7304 | } |
||
| 7305 | } |
||
| 7306 | this.map = map; |
||
| 7307 | return map; |
||
| 7308 | }, |
||
| 7309 | |||
| 7310 | getRowCells: function(row) { |
||
| 7311 | var inlineTables = this.table.querySelectorAll('table'), |
||
| 7312 | inlineCells = (inlineTables) ? queryInList(inlineTables, 'th, td') : [], |
||
| 7313 | allCells = row.querySelectorAll('th, td'), |
||
| 7314 | tableCells = (inlineCells.length > 0) ? wysihtml5.lang.array(allCells).without(inlineCells) : allCells; |
||
| 7315 | |||
| 7316 | return tableCells; |
||
| 7317 | }, |
||
| 7318 | |||
| 7319 | getTableRows: function() { |
||
| 7320 | var inlineTables = this.table.querySelectorAll('table'), |
||
| 7321 | inlineRows = (inlineTables) ? queryInList(inlineTables, 'tr') : [], |
||
| 7322 | allRows = this.table.querySelectorAll('tr'), |
||
| 7323 | tableRows = (inlineRows.length > 0) ? wysihtml5.lang.array(allRows).without(inlineRows) : allRows; |
||
| 7324 | |||
| 7325 | return tableRows; |
||
| 7326 | }, |
||
| 7327 | |||
| 7328 | getMapIndex: function(cell) { |
||
| 7329 | var r_length = this.map.length, |
||
| 7330 | c_length = (this.map && this.map[0]) ? this.map[0].length : 0; |
||
| 7331 | |||
| 7332 | for (var r_idx = 0;r_idx < r_length; r_idx++) { |
||
| 7333 | for (var c_idx = 0;c_idx < c_length; c_idx++) { |
||
| 7334 | if (this.map[r_idx][c_idx].el === cell) { |
||
| 7335 | return {'row': r_idx, 'col': c_idx}; |
||
| 7336 | } |
||
| 7337 | } |
||
| 7338 | } |
||
| 7339 | return false; |
||
| 7340 | }, |
||
| 7341 | |||
| 7342 | getElementAtIndex: function(idx) { |
||
| 7343 | this.setTableMap(); |
||
| 7344 | if (this.map[idx.row] && this.map[idx.row][idx.col] && this.map[idx.row][idx.col].el) { |
||
| 7345 | return this.map[idx.row][idx.col].el; |
||
| 7346 | } |
||
| 7347 | return null; |
||
| 7348 | }, |
||
| 7349 | |||
| 7350 | getMapElsTo: function(to_cell) { |
||
| 7351 | var els = []; |
||
| 7352 | this.setTableMap(); |
||
| 7353 | this.idx_start = this.getMapIndex(this.cell); |
||
| 7354 | this.idx_end = this.getMapIndex(to_cell); |
||
| 7355 | |||
| 7356 | // switch indexes if start is bigger than end |
||
| 7357 | if (this.idx_start.row > this.idx_end.row || (this.idx_start.row == this.idx_end.row && this.idx_start.col > this.idx_end.col)) { |
||
| 7358 | var temp_idx = this.idx_start; |
||
| 7359 | this.idx_start = this.idx_end; |
||
| 7360 | this.idx_end = temp_idx; |
||
| 7361 | } |
||
| 7362 | if (this.idx_start.col > this.idx_end.col) { |
||
| 7363 | var temp_cidx = this.idx_start.col; |
||
| 7364 | this.idx_start.col = this.idx_end.col; |
||
| 7365 | this.idx_end.col = temp_cidx; |
||
| 7366 | } |
||
| 7367 | |||
| 7368 | if (this.idx_start != null && this.idx_end != null) { |
||
| 7369 | for (var row = this.idx_start.row, maxr = this.idx_end.row; row <= maxr; row++) { |
||
| 7370 | for (var col = this.idx_start.col, maxc = this.idx_end.col; col <= maxc; col++) { |
||
| 7371 | els.push(this.map[row][col].el); |
||
| 7372 | } |
||
| 7373 | } |
||
| 7374 | } |
||
| 7375 | return els; |
||
| 7376 | }, |
||
| 7377 | |||
| 7378 | orderSelectionEnds: function(secondcell) { |
||
| 7379 | this.setTableMap(); |
||
| 7380 | this.idx_start = this.getMapIndex(this.cell); |
||
| 7381 | this.idx_end = this.getMapIndex(secondcell); |
||
| 7382 | |||
| 7383 | // switch indexes if start is bigger than end |
||
| 7384 | if (this.idx_start.row > this.idx_end.row || (this.idx_start.row == this.idx_end.row && this.idx_start.col > this.idx_end.col)) { |
||
| 7385 | var temp_idx = this.idx_start; |
||
| 7386 | this.idx_start = this.idx_end; |
||
| 7387 | this.idx_end = temp_idx; |
||
| 7388 | } |
||
| 7389 | if (this.idx_start.col > this.idx_end.col) { |
||
| 7390 | var temp_cidx = this.idx_start.col; |
||
| 7391 | this.idx_start.col = this.idx_end.col; |
||
| 7392 | this.idx_end.col = temp_cidx; |
||
| 7393 | } |
||
| 7394 | |||
| 7395 | return { |
||
| 7396 | "start": this.map[this.idx_start.row][this.idx_start.col].el, |
||
| 7397 | "end": this.map[this.idx_end.row][this.idx_end.col].el |
||
| 7398 | }; |
||
| 7399 | }, |
||
| 7400 | |||
| 7401 | createCells: function(tag, nr, attrs) { |
||
| 7402 | var doc = this.table.ownerDocument, |
||
| 7403 | frag = doc.createDocumentFragment(), |
||
| 7404 | cell; |
||
| 7405 | for (var i = 0; i < nr; i++) { |
||
| 7406 | cell = doc.createElement(tag); |
||
| 7407 | |||
| 7408 | if (attrs) { |
||
| 7409 | for (var attr in attrs) { |
||
| 7410 | if (attrs.hasOwnProperty(attr)) { |
||
| 7411 | cell.setAttribute(attr, attrs[attr]); |
||
| 7412 | } |
||
| 7413 | } |
||
| 7414 | } |
||
| 7415 | |||
| 7416 | // add non breaking space |
||
| 7417 | cell.appendChild(document.createTextNode("\u00a0")); |
||
| 7418 | |||
| 7419 | frag.appendChild(cell); |
||
| 7420 | } |
||
| 7421 | return frag; |
||
| 7422 | }, |
||
| 7423 | |||
| 7424 | // Returns next real cell (not part of spanned cell unless first) on row if selected index is not real. I no real cells -1 will be returned |
||
| 7425 | correctColIndexForUnreals: function(col, row) { |
||
| 7426 | var r = this.map[row], |
||
| 7427 | corrIdx = -1; |
||
| 7428 | for (var i = 0, max = col; i < col; i++) { |
||
| 7429 | if (r[i].isReal){ |
||
| 7430 | corrIdx++; |
||
| 7431 | } |
||
| 7432 | } |
||
| 7433 | return corrIdx; |
||
| 7434 | }, |
||
| 7435 | |||
| 7436 | getLastNewCellOnRow: function(row, rowLimit) { |
||
| 7437 | var cells = this.getRowCells(row), |
||
| 7438 | cell, idx; |
||
| 7439 | |||
| 7440 | for (var cidx = 0, cmax = cells.length; cidx < cmax; cidx++) { |
||
| 7441 | cell = cells[cidx]; |
||
| 7442 | idx = this.getMapIndex(cell); |
||
| 7443 | if (idx === false || (typeof rowLimit != "undefined" && idx.row != rowLimit)) { |
||
| 7444 | return cell; |
||
| 7445 | } |
||
| 7446 | } |
||
| 7447 | return null; |
||
| 7448 | }, |
||
| 7449 | |||
| 7450 | removeEmptyTable: function() { |
||
| 7451 | var cells = this.table.querySelectorAll('td, th'); |
||
| 7452 | if (!cells || cells.length == 0) { |
||
| 7453 | removeElement(this.table); |
||
| 7454 | return true; |
||
| 7455 | } else { |
||
| 7456 | return false; |
||
| 7457 | } |
||
| 7458 | }, |
||
| 7459 | |||
| 7460 | // Splits merged cell on row to unique cells |
||
| 7461 | splitRowToCells: function(cell) { |
||
| 7462 | if (cell.isColspan) { |
||
| 7463 | var colspan = parseInt(api.getAttribute(cell.el, 'colspan') || 1, 10), |
||
| 7464 | cType = cell.el.tagName.toLowerCase(); |
||
| 7465 | if (colspan > 1) { |
||
| 7466 | var newCells = this.createCells(cType, colspan -1); |
||
| 7467 | insertAfter(cell.el, newCells); |
||
| 7468 | } |
||
| 7469 | cell.el.removeAttribute('colspan'); |
||
| 7470 | } |
||
| 7471 | }, |
||
| 7472 | |||
| 7473 | getRealRowEl: function(force, idx) { |
||
| 7474 | var r = null, |
||
| 7475 | c = null; |
||
| 7476 | |||
| 7477 | idx = idx || this.idx; |
||
| 7478 | |||
| 7479 | for (var cidx = 0, cmax = this.map[idx.row].length; cidx < cmax; cidx++) { |
||
| 7480 | c = this.map[idx.row][cidx]; |
||
| 7481 | if (c.isReal) { |
||
| 7482 | r = api.getParentElement(c.el, { nodeName: ["TR"] }); |
||
| 7483 | if (r) { |
||
| 7484 | return r; |
||
| 7485 | } |
||
| 7486 | } |
||
| 7487 | } |
||
| 7488 | |||
| 7489 | if (r === null && force) { |
||
| 7490 | r = api.getParentElement(this.map[idx.row][idx.col].el, { nodeName: ["TR"] }) || null; |
||
| 7491 | } |
||
| 7492 | |||
| 7493 | return r; |
||
| 7494 | }, |
||
| 7495 | |||
| 7496 | injectRowAt: function(row, col, colspan, cType, c) { |
||
| 7497 | var r = this.getRealRowEl(false, {'row': row, 'col': col}), |
||
| 7498 | new_cells = this.createCells(cType, colspan); |
||
| 7499 | |||
| 7500 | if (r) { |
||
| 7501 | var n_cidx = this.correctColIndexForUnreals(col, row); |
||
| 7502 | if (n_cidx >= 0) { |
||
| 7503 | insertAfter(this.getRowCells(r)[n_cidx], new_cells); |
||
| 7504 | } else { |
||
| 7505 | r.insertBefore(new_cells, r.firstChild); |
||
| 7506 | } |
||
| 7507 | } else { |
||
| 7508 | var rr = this.table.ownerDocument.createElement('tr'); |
||
| 7509 | rr.appendChild(new_cells); |
||
| 7510 | insertAfter(api.getParentElement(c.el, { nodeName: ["TR"] }), rr); |
||
| 7511 | } |
||
| 7512 | }, |
||
| 7513 | |||
| 7514 | canMerge: function(to) { |
||
| 7515 | this.to = to; |
||
| 7516 | this.setTableMap(); |
||
| 7517 | this.idx_start = this.getMapIndex(this.cell); |
||
| 7518 | this.idx_end = this.getMapIndex(this.to); |
||
| 7519 | |||
| 7520 | // switch indexes if start is bigger than end |
||
| 7521 | if (this.idx_start.row > this.idx_end.row || (this.idx_start.row == this.idx_end.row && this.idx_start.col > this.idx_end.col)) { |
||
| 7522 | var temp_idx = this.idx_start; |
||
| 7523 | this.idx_start = this.idx_end; |
||
| 7524 | this.idx_end = temp_idx; |
||
| 7525 | } |
||
| 7526 | if (this.idx_start.col > this.idx_end.col) { |
||
| 7527 | var temp_cidx = this.idx_start.col; |
||
| 7528 | this.idx_start.col = this.idx_end.col; |
||
| 7529 | this.idx_end.col = temp_cidx; |
||
| 7530 | } |
||
| 7531 | |||
| 7532 | for (var row = this.idx_start.row, maxr = this.idx_end.row; row <= maxr; row++) { |
||
| 7533 | for (var col = this.idx_start.col, maxc = this.idx_end.col; col <= maxc; col++) { |
||
| 7534 | if (this.map[row][col].isColspan || this.map[row][col].isRowspan) { |
||
| 7535 | return false; |
||
| 7536 | } |
||
| 7537 | } |
||
| 7538 | } |
||
| 7539 | return true; |
||
| 7540 | }, |
||
| 7541 | |||
| 7542 | decreaseCellSpan: function(cell, span) { |
||
| 7543 | var nr = parseInt(api.getAttribute(cell.el, span), 10) - 1; |
||
| 7544 | if (nr >= 1) { |
||
| 7545 | cell.el.setAttribute(span, nr); |
||
| 7546 | } else { |
||
| 7547 | cell.el.removeAttribute(span); |
||
| 7548 | if (span == 'colspan') { |
||
| 7549 | cell.isColspan = false; |
||
| 7550 | } |
||
| 7551 | if (span == 'rowspan') { |
||
| 7552 | cell.isRowspan = false; |
||
| 7553 | } |
||
| 7554 | cell.firstCol = true; |
||
| 7555 | cell.lastCol = true; |
||
| 7556 | cell.firstRow = true; |
||
| 7557 | cell.lastRow = true; |
||
| 7558 | cell.isReal = true; |
||
| 7559 | } |
||
| 7560 | }, |
||
| 7561 | |||
| 7562 | removeSurplusLines: function() { |
||
| 7563 | var row, cell, ridx, rmax, cidx, cmax, allRowspan; |
||
| 7564 | |||
| 7565 | this.setTableMap(); |
||
| 7566 | if (this.map) { |
||
| 7567 | ridx = 0; |
||
| 7568 | rmax = this.map.length; |
||
| 7569 | for (;ridx < rmax; ridx++) { |
||
| 7570 | row = this.map[ridx]; |
||
| 7571 | allRowspan = true; |
||
| 7572 | cidx = 0; |
||
| 7573 | cmax = row.length; |
||
| 7574 | for (; cidx < cmax; cidx++) { |
||
| 7575 | cell = row[cidx]; |
||
| 7576 | if (!(api.getAttribute(cell.el, "rowspan") && parseInt(api.getAttribute(cell.el, "rowspan"), 10) > 1 && cell.firstRow !== true)) { |
||
| 7577 | allRowspan = false; |
||
| 7578 | break; |
||
| 7579 | } |
||
| 7580 | } |
||
| 7581 | if (allRowspan) { |
||
| 7582 | cidx = 0; |
||
| 7583 | for (; cidx < cmax; cidx++) { |
||
| 7584 | this.decreaseCellSpan(row[cidx], 'rowspan'); |
||
| 7585 | } |
||
| 7586 | } |
||
| 7587 | } |
||
| 7588 | |||
| 7589 | // remove rows without cells |
||
| 7590 | var tableRows = this.getTableRows(); |
||
| 7591 | ridx = 0; |
||
| 7592 | rmax = tableRows.length; |
||
| 7593 | for (;ridx < rmax; ridx++) { |
||
| 7594 | row = tableRows[ridx]; |
||
| 7595 | if (row.childNodes.length == 0 && (/^\s*$/.test(row.textContent || row.innerText))) { |
||
| 7596 | removeElement(row); |
||
| 7597 | } |
||
| 7598 | } |
||
| 7599 | } |
||
| 7600 | }, |
||
| 7601 | |||
| 7602 | fillMissingCells: function() { |
||
| 7603 | var r_max = 0, |
||
| 7604 | c_max = 0, |
||
| 7605 | prevcell = null; |
||
| 7606 | |||
| 7607 | this.setTableMap(); |
||
| 7608 | if (this.map) { |
||
| 7609 | |||
| 7610 | // find maximal dimensions of broken table |
||
| 7611 | r_max = this.map.length; |
||
| 7612 | for (var ridx = 0; ridx < r_max; ridx++) { |
||
| 7613 | if (this.map[ridx].length > c_max) { c_max = this.map[ridx].length; } |
||
| 7614 | } |
||
| 7615 | |||
| 7616 | for (var row = 0; row < r_max; row++) { |
||
| 7617 | for (var col = 0; col < c_max; col++) { |
||
| 7618 | if (this.map[row] && !this.map[row][col]) { |
||
| 7619 | if (col > 0) { |
||
| 7620 | this.map[row][col] = new MapCell(this.createCells('td', 1)); |
||
| 7621 | prevcell = this.map[row][col-1]; |
||
| 7622 | if (prevcell && prevcell.el && prevcell.el.parent) { // if parent does not exist element is removed from dom |
||
| 7623 | insertAfter(this.map[row][col-1].el, this.map[row][col].el); |
||
| 7624 | } |
||
| 7625 | } |
||
| 7626 | } |
||
| 7627 | } |
||
| 7628 | } |
||
| 7629 | } |
||
| 7630 | }, |
||
| 7631 | |||
| 7632 | rectify: function() { |
||
| 7633 | if (!this.removeEmptyTable()) { |
||
| 7634 | this.removeSurplusLines(); |
||
| 7635 | this.fillMissingCells(); |
||
| 7636 | return true; |
||
| 7637 | } else { |
||
| 7638 | return false; |
||
| 7639 | } |
||
| 7640 | }, |
||
| 7641 | |||
| 7642 | unmerge: function() { |
||
| 7643 | if (this.rectify()) { |
||
| 7644 | this.setTableMap(); |
||
| 7645 | this.idx = this.getMapIndex(this.cell); |
||
| 7646 | |||
| 7647 | if (this.idx) { |
||
| 7648 | var thisCell = this.map[this.idx.row][this.idx.col], |
||
| 7649 | colspan = (api.getAttribute(thisCell.el, "colspan")) ? parseInt(api.getAttribute(thisCell.el, "colspan"), 10) : 1, |
||
| 7650 | cType = thisCell.el.tagName.toLowerCase(); |
||
| 7651 | |||
| 7652 | if (thisCell.isRowspan) { |
||
| 7653 | var rowspan = parseInt(api.getAttribute(thisCell.el, "rowspan"), 10); |
||
| 7654 | if (rowspan > 1) { |
||
| 7655 | for (var nr = 1, maxr = rowspan - 1; nr <= maxr; nr++){ |
||
| 7656 | this.injectRowAt(this.idx.row + nr, this.idx.col, colspan, cType, thisCell); |
||
| 7657 | } |
||
| 7658 | } |
||
| 7659 | thisCell.el.removeAttribute('rowspan'); |
||
| 7660 | } |
||
| 7661 | this.splitRowToCells(thisCell); |
||
| 7662 | } |
||
| 7663 | } |
||
| 7664 | }, |
||
| 7665 | |||
| 7666 | // merges cells from start cell (defined in creating obj) to "to" cell |
||
| 7667 | merge: function(to) { |
||
| 7668 | if (this.rectify()) { |
||
| 7669 | if (this.canMerge(to)) { |
||
| 7670 | var rowspan = this.idx_end.row - this.idx_start.row + 1, |
||
| 7671 | colspan = this.idx_end.col - this.idx_start.col + 1; |
||
| 7672 | |||
| 7673 | for (var row = this.idx_start.row, maxr = this.idx_end.row; row <= maxr; row++) { |
||
| 7674 | for (var col = this.idx_start.col, maxc = this.idx_end.col; col <= maxc; col++) { |
||
| 7675 | |||
| 7676 | if (row == this.idx_start.row && col == this.idx_start.col) { |
||
| 7677 | if (rowspan > 1) { |
||
| 7678 | this.map[row][col].el.setAttribute('rowspan', rowspan); |
||
| 7679 | } |
||
| 7680 | if (colspan > 1) { |
||
| 7681 | this.map[row][col].el.setAttribute('colspan', colspan); |
||
| 7682 | } |
||
| 7683 | } else { |
||
| 7684 | // transfer content |
||
| 7685 | if (!(/^\s*<br\/?>\s*$/.test(this.map[row][col].el.innerHTML.toLowerCase()))) { |
||
| 7686 | this.map[this.idx_start.row][this.idx_start.col].el.innerHTML += ' ' + this.map[row][col].el.innerHTML; |
||
| 7687 | } |
||
| 7688 | removeElement(this.map[row][col].el); |
||
| 7689 | } |
||
| 7690 | } |
||
| 7691 | } |
||
| 7692 | this.rectify(); |
||
| 7693 | } else { |
||
| 7694 | if (window.console) { |
||
| 7695 | console.log('Do not know how to merge allready merged cells.'); |
||
| 7696 | } |
||
| 7697 | } |
||
| 7698 | } |
||
| 7699 | }, |
||
| 7700 | |||
| 7701 | // Decreases rowspan of a cell if it is done on first cell of rowspan row (real cell) |
||
| 7702 | // Cell is moved to next row (if it is real) |
||
| 7703 | collapseCellToNextRow: function(cell) { |
||
| 7704 | var cellIdx = this.getMapIndex(cell.el), |
||
| 7705 | newRowIdx = cellIdx.row + 1, |
||
| 7706 | newIdx = {'row': newRowIdx, 'col': cellIdx.col}; |
||
| 7707 | |||
| 7708 | if (newRowIdx < this.map.length) { |
||
| 7709 | |||
| 7710 | var row = this.getRealRowEl(false, newIdx); |
||
| 7711 | if (row !== null) { |
||
| 7712 | var n_cidx = this.correctColIndexForUnreals(newIdx.col, newIdx.row); |
||
| 7713 | if (n_cidx >= 0) { |
||
| 7714 | insertAfter(this.getRowCells(row)[n_cidx], cell.el); |
||
| 7715 | } else { |
||
| 7716 | var lastCell = this.getLastNewCellOnRow(row, newRowIdx); |
||
| 7717 | if (lastCell !== null) { |
||
| 7718 | insertAfter(lastCell, cell.el); |
||
| 7719 | } else { |
||
| 7720 | row.insertBefore(cell.el, row.firstChild); |
||
| 7721 | } |
||
| 7722 | } |
||
| 7723 | if (parseInt(api.getAttribute(cell.el, 'rowspan'), 10) > 2) { |
||
| 7724 | cell.el.setAttribute('rowspan', parseInt(api.getAttribute(cell.el, 'rowspan'), 10) - 1); |
||
| 7725 | } else { |
||
| 7726 | cell.el.removeAttribute('rowspan'); |
||
| 7727 | } |
||
| 7728 | } |
||
| 7729 | } |
||
| 7730 | }, |
||
| 7731 | |||
| 7732 | // Removes a cell when removing a row |
||
| 7733 | // If is rowspan cell then decreases the rowspan |
||
| 7734 | // and moves cell to next row if needed (is first cell of rowspan) |
||
| 7735 | removeRowCell: function(cell) { |
||
| 7736 | if (cell.isReal) { |
||
| 7737 | if (cell.isRowspan) { |
||
| 7738 | this.collapseCellToNextRow(cell); |
||
| 7739 | } else { |
||
| 7740 | removeElement(cell.el); |
||
| 7741 | } |
||
| 7742 | } else { |
||
| 7743 | if (parseInt(api.getAttribute(cell.el, 'rowspan'), 10) > 2) { |
||
| 7744 | cell.el.setAttribute('rowspan', parseInt(api.getAttribute(cell.el, 'rowspan'), 10) - 1); |
||
| 7745 | } else { |
||
| 7746 | cell.el.removeAttribute('rowspan'); |
||
| 7747 | } |
||
| 7748 | } |
||
| 7749 | }, |
||
| 7750 | |||
| 7751 | getRowElementsByCell: function() { |
||
| 7752 | var cells = []; |
||
| 7753 | this.setTableMap(); |
||
| 7754 | this.idx = this.getMapIndex(this.cell); |
||
| 7755 | if (this.idx !== false) { |
||
| 7756 | var modRow = this.map[this.idx.row]; |
||
| 7757 | for (var cidx = 0, cmax = modRow.length; cidx < cmax; cidx++) { |
||
| 7758 | if (modRow[cidx].isReal) { |
||
| 7759 | cells.push(modRow[cidx].el); |
||
| 7760 | } |
||
| 7761 | } |
||
| 7762 | } |
||
| 7763 | return cells; |
||
| 7764 | }, |
||
| 7765 | |||
| 7766 | getColumnElementsByCell: function() { |
||
| 7767 | var cells = []; |
||
| 7768 | this.setTableMap(); |
||
| 7769 | this.idx = this.getMapIndex(this.cell); |
||
| 7770 | if (this.idx !== false) { |
||
| 7771 | for (var ridx = 0, rmax = this.map.length; ridx < rmax; ridx++) { |
||
| 7772 | if (this.map[ridx][this.idx.col] && this.map[ridx][this.idx.col].isReal) { |
||
| 7773 | cells.push(this.map[ridx][this.idx.col].el); |
||
| 7774 | } |
||
| 7775 | } |
||
| 7776 | } |
||
| 7777 | return cells; |
||
| 7778 | }, |
||
| 7779 | |||
| 7780 | // Removes the row of selected cell |
||
| 7781 | removeRow: function() { |
||
| 7782 | var oldRow = api.getParentElement(this.cell, { nodeName: ["TR"] }); |
||
| 7783 | if (oldRow) { |
||
| 7784 | this.setTableMap(); |
||
| 7785 | this.idx = this.getMapIndex(this.cell); |
||
| 7786 | if (this.idx !== false) { |
||
| 7787 | var modRow = this.map[this.idx.row]; |
||
| 7788 | for (var cidx = 0, cmax = modRow.length; cidx < cmax; cidx++) { |
||
| 7789 | if (!modRow[cidx].modified) { |
||
| 7790 | this.setCellAsModified(modRow[cidx]); |
||
| 7791 | this.removeRowCell(modRow[cidx]); |
||
| 7792 | } |
||
| 7793 | } |
||
| 7794 | } |
||
| 7795 | removeElement(oldRow); |
||
| 7796 | } |
||
| 7797 | }, |
||
| 7798 | |||
| 7799 | removeColCell: function(cell) { |
||
| 7800 | if (cell.isColspan) { |
||
| 7801 | if (parseInt(api.getAttribute(cell.el, 'colspan'), 10) > 2) { |
||
| 7802 | cell.el.setAttribute('colspan', parseInt(api.getAttribute(cell.el, 'colspan'), 10) - 1); |
||
| 7803 | } else { |
||
| 7804 | cell.el.removeAttribute('colspan'); |
||
| 7805 | } |
||
| 7806 | } else if (cell.isReal) { |
||
| 7807 | removeElement(cell.el); |
||
| 7808 | } |
||
| 7809 | }, |
||
| 7810 | |||
| 7811 | removeColumn: function() { |
||
| 7812 | this.setTableMap(); |
||
| 7813 | this.idx = this.getMapIndex(this.cell); |
||
| 7814 | if (this.idx !== false) { |
||
| 7815 | for (var ridx = 0, rmax = this.map.length; ridx < rmax; ridx++) { |
||
| 7816 | if (!this.map[ridx][this.idx.col].modified) { |
||
| 7817 | this.setCellAsModified(this.map[ridx][this.idx.col]); |
||
| 7818 | this.removeColCell(this.map[ridx][this.idx.col]); |
||
| 7819 | } |
||
| 7820 | } |
||
| 7821 | } |
||
| 7822 | }, |
||
| 7823 | |||
| 7824 | // removes row or column by selected cell element |
||
| 7825 | remove: function(what) { |
||
| 7826 | if (this.rectify()) { |
||
| 7827 | switch (what) { |
||
| 7828 | case 'row': |
||
| 7829 | this.removeRow(); |
||
| 7830 | break; |
||
| 7831 | case 'column': |
||
| 7832 | this.removeColumn(); |
||
| 7833 | break; |
||
| 7834 | } |
||
| 7835 | this.rectify(); |
||
| 7836 | } |
||
| 7837 | }, |
||
| 7838 | |||
| 7839 | addRow: function(where) { |
||
| 7840 | var doc = this.table.ownerDocument; |
||
| 7841 | |||
| 7842 | this.setTableMap(); |
||
| 7843 | this.idx = this.getMapIndex(this.cell); |
||
| 7844 | if (where == "below" && api.getAttribute(this.cell, 'rowspan')) { |
||
| 7845 | this.idx.row = this.idx.row + parseInt(api.getAttribute(this.cell, 'rowspan'), 10) - 1; |
||
| 7846 | } |
||
| 7847 | |||
| 7848 | if (this.idx !== false) { |
||
| 7849 | var modRow = this.map[this.idx.row], |
||
| 7850 | newRow = doc.createElement('tr'); |
||
| 7851 | |||
| 7852 | for (var ridx = 0, rmax = modRow.length; ridx < rmax; ridx++) { |
||
| 7853 | if (!modRow[ridx].modified) { |
||
| 7854 | this.setCellAsModified(modRow[ridx]); |
||
| 7855 | this.addRowCell(modRow[ridx], newRow, where); |
||
| 7856 | } |
||
| 7857 | } |
||
| 7858 | |||
| 7859 | switch (where) { |
||
| 7860 | case 'below': |
||
| 7861 | insertAfter(this.getRealRowEl(true), newRow); |
||
| 7862 | break; |
||
| 7863 | case 'above': |
||
| 7864 | var cr = api.getParentElement(this.map[this.idx.row][this.idx.col].el, { nodeName: ["TR"] }); |
||
| 7865 | if (cr) { |
||
| 7866 | cr.parentNode.insertBefore(newRow, cr); |
||
| 7867 | } |
||
| 7868 | break; |
||
| 7869 | } |
||
| 7870 | } |
||
| 7871 | }, |
||
| 7872 | |||
| 7873 | addRowCell: function(cell, row, where) { |
||
| 7874 | var colSpanAttr = (cell.isColspan) ? {"colspan" : api.getAttribute(cell.el, 'colspan')} : null; |
||
| 7875 | if (cell.isReal) { |
||
| 7876 | if (where != 'above' && cell.isRowspan) { |
||
| 7877 | cell.el.setAttribute('rowspan', parseInt(api.getAttribute(cell.el,'rowspan'), 10) + 1); |
||
| 7878 | } else { |
||
| 7879 | row.appendChild(this.createCells('td', 1, colSpanAttr)); |
||
| 7880 | } |
||
| 7881 | } else { |
||
| 7882 | if (where != 'above' && cell.isRowspan && cell.lastRow) { |
||
| 7883 | row.appendChild(this.createCells('td', 1, colSpanAttr)); |
||
| 7884 | } else if (c.isRowspan) { |
||
| 7885 | cell.el.attr('rowspan', parseInt(api.getAttribute(cell.el, 'rowspan'), 10) + 1); |
||
| 7886 | } |
||
| 7887 | } |
||
| 7888 | }, |
||
| 7889 | |||
| 7890 | add: function(where) { |
||
| 7891 | if (this.rectify()) { |
||
| 7892 | if (where == 'below' || where == 'above') { |
||
| 7893 | this.addRow(where); |
||
| 7894 | } |
||
| 7895 | if (where == 'before' || where == 'after') { |
||
| 7896 | this.addColumn(where); |
||
| 7897 | } |
||
| 7898 | } |
||
| 7899 | }, |
||
| 7900 | |||
| 7901 | addColCell: function (cell, ridx, where) { |
||
| 7902 | var doAdd, |
||
| 7903 | cType = cell.el.tagName.toLowerCase(); |
||
| 7904 | |||
| 7905 | // defines add cell vs expand cell conditions |
||
| 7906 | // true means add |
||
| 7907 | switch (where) { |
||
| 7908 | case "before": |
||
| 7909 | doAdd = (!cell.isColspan || cell.firstCol); |
||
| 7910 | break; |
||
| 7911 | case "after": |
||
| 7912 | doAdd = (!cell.isColspan || cell.lastCol || (cell.isColspan && c.el == this.cell)); |
||
| 7913 | break; |
||
| 7914 | } |
||
| 7915 | |||
| 7916 | if (doAdd){ |
||
| 7917 | // adds a cell before or after current cell element |
||
| 7918 | switch (where) { |
||
| 7919 | case "before": |
||
| 7920 | cell.el.parentNode.insertBefore(this.createCells(cType, 1), cell.el); |
||
| 7921 | break; |
||
| 7922 | case "after": |
||
| 7923 | insertAfter(cell.el, this.createCells(cType, 1)); |
||
| 7924 | break; |
||
| 7925 | } |
||
| 7926 | |||
| 7927 | // handles if cell has rowspan |
||
| 7928 | if (cell.isRowspan) { |
||
| 7929 | this.handleCellAddWithRowspan(cell, ridx+1, where); |
||
| 7930 | } |
||
| 7931 | |||
| 7932 | } else { |
||
| 7933 | // expands cell |
||
| 7934 | cell.el.setAttribute('colspan', parseInt(api.getAttribute(cell.el, 'colspan'), 10) + 1); |
||
| 7935 | } |
||
| 7936 | }, |
||
| 7937 | |||
| 7938 | addColumn: function(where) { |
||
| 7939 | var row, modCell; |
||
| 7940 | |||
| 7941 | this.setTableMap(); |
||
| 7942 | this.idx = this.getMapIndex(this.cell); |
||
| 7943 | if (where == "after" && api.getAttribute(this.cell, 'colspan')) { |
||
| 7944 | this.idx.col = this.idx.col + parseInt(api.getAttribute(this.cell, 'colspan'), 10) - 1; |
||
| 7945 | } |
||
| 7946 | |||
| 7947 | if (this.idx !== false) { |
||
| 7948 | for (var ridx = 0, rmax = this.map.length; ridx < rmax; ridx++ ) { |
||
| 7949 | row = this.map[ridx]; |
||
| 7950 | if (row[this.idx.col]) { |
||
| 7951 | modCell = row[this.idx.col]; |
||
| 7952 | if (!modCell.modified) { |
||
| 7953 | this.setCellAsModified(modCell); |
||
| 7954 | this.addColCell(modCell, ridx , where); |
||
| 7955 | } |
||
| 7956 | } |
||
| 7957 | } |
||
| 7958 | } |
||
| 7959 | }, |
||
| 7960 | |||
| 7961 | handleCellAddWithRowspan: function (cell, ridx, where) { |
||
| 7962 | var addRowsNr = parseInt(api.getAttribute(this.cell, 'rowspan'), 10) - 1, |
||
| 7963 | crow = api.getParentElement(cell.el, { nodeName: ["TR"] }), |
||
| 7964 | cType = cell.el.tagName.toLowerCase(), |
||
| 7965 | cidx, temp_r_cells, |
||
| 7966 | doc = this.table.ownerDocument, |
||
| 7967 | nrow; |
||
| 7968 | |||
| 7969 | for (var i = 0; i < addRowsNr; i++) { |
||
| 7970 | cidx = this.correctColIndexForUnreals(this.idx.col, (ridx + i)); |
||
| 7971 | crow = nextNode(crow, 'tr'); |
||
| 7972 | if (crow) { |
||
| 7973 | if (cidx > 0) { |
||
| 7974 | switch (where) { |
||
| 7975 | case "before": |
||
| 7976 | temp_r_cells = this.getRowCells(crow); |
||
| 7977 | if (cidx > 0 && this.map[ridx + i][this.idx.col].el != temp_r_cells[cidx] && cidx == temp_r_cells.length - 1) { |
||
| 7978 | insertAfter(temp_r_cells[cidx], this.createCells(cType, 1)); |
||
| 7979 | } else { |
||
| 7980 | temp_r_cells[cidx].parentNode.insertBefore(this.createCells(cType, 1), temp_r_cells[cidx]); |
||
| 7981 | } |
||
| 7982 | |||
| 7983 | break; |
||
| 7984 | case "after": |
||
| 7985 | insertAfter(this.getRowCells(crow)[cidx], this.createCells(cType, 1)); |
||
| 7986 | break; |
||
| 7987 | } |
||
| 7988 | } else { |
||
| 7989 | crow.insertBefore(this.createCells(cType, 1), crow.firstChild); |
||
| 7990 | } |
||
| 7991 | } else { |
||
| 7992 | nrow = doc.createElement('tr'); |
||
| 7993 | nrow.appendChild(this.createCells(cType, 1)); |
||
| 7994 | this.table.appendChild(nrow); |
||
| 7995 | } |
||
| 7996 | } |
||
| 7997 | } |
||
| 7998 | }; |
||
| 7999 | |||
| 8000 | api.table = { |
||
| 8001 | getCellsBetween: function(cell1, cell2) { |
||
| 8002 | var c1 = new TableModifyerByCell(cell1); |
||
| 8003 | return c1.getMapElsTo(cell2); |
||
| 8004 | }, |
||
| 8005 | |||
| 8006 | addCells: function(cell, where) { |
||
| 8007 | var c = new TableModifyerByCell(cell); |
||
| 8008 | c.add(where); |
||
| 8009 | }, |
||
| 8010 | |||
| 8011 | removeCells: function(cell, what) { |
||
| 8012 | var c = new TableModifyerByCell(cell); |
||
| 8013 | c.remove(what); |
||
| 8014 | }, |
||
| 8015 | |||
| 8016 | mergeCellsBetween: function(cell1, cell2) { |
||
| 8017 | var c1 = new TableModifyerByCell(cell1); |
||
| 8018 | c1.merge(cell2); |
||
| 8019 | }, |
||
| 8020 | |||
| 8021 | unmergeCell: function(cell) { |
||
| 8022 | var c = new TableModifyerByCell(cell); |
||
| 8023 | c.unmerge(); |
||
| 8024 | }, |
||
| 8025 | |||
| 8026 | orderSelectionEnds: function(cell, cell2) { |
||
| 8027 | var c = new TableModifyerByCell(cell); |
||
| 8028 | return c.orderSelectionEnds(cell2); |
||
| 8029 | }, |
||
| 8030 | |||
| 8031 | indexOf: function(cell) { |
||
| 8032 | var c = new TableModifyerByCell(cell); |
||
| 8033 | c.setTableMap(); |
||
| 8034 | return c.getMapIndex(cell); |
||
| 8035 | }, |
||
| 8036 | |||
| 8037 | findCell: function(table, idx) { |
||
| 8038 | var c = new TableModifyerByCell(null, table); |
||
| 8039 | return c.getElementAtIndex(idx); |
||
| 8040 | }, |
||
| 8041 | |||
| 8042 | findRowByCell: function(cell) { |
||
| 8043 | var c = new TableModifyerByCell(cell); |
||
| 8044 | return c.getRowElementsByCell(); |
||
| 8045 | }, |
||
| 8046 | |||
| 8047 | findColumnByCell: function(cell) { |
||
| 8048 | var c = new TableModifyerByCell(cell); |
||
| 8049 | return c.getColumnElementsByCell(); |
||
| 8050 | }, |
||
| 8051 | |||
| 8052 | canMerge: function(cell1, cell2) { |
||
| 8053 | var c = new TableModifyerByCell(cell1); |
||
| 8054 | return c.canMerge(cell2); |
||
| 8055 | } |
||
| 8056 | }; |
||
| 8057 | |||
| 8058 | |||
| 8059 | |||
| 8060 | })(wysihtml5); |
||
| 8061 | ;// does a selector query on element or array of elements |
||
| 8062 | |||
| 8063 | wysihtml5.dom.query = function(elements, query) { |
||
| 8064 | var ret = [], |
||
| 8065 | q; |
||
| 8066 | |||
| 8067 | if (elements.nodeType) { |
||
| 8068 | elements = [elements]; |
||
| 8069 | } |
||
| 8070 | |||
| 8071 | for (var e = 0, len = elements.length; e < len; e++) { |
||
| 8072 | q = elements[e].querySelectorAll(query); |
||
| 8073 | if (q) { |
||
| 8074 | for(var i = q.length; i--; ret.unshift(q[i])); |
||
| 8075 | } |
||
| 8076 | } |
||
| 8077 | return ret; |
||
| 8078 | }; |
||
| 8079 | ;wysihtml5.dom.compareDocumentPosition = (function() { |
||
| 8080 | var documentElement = document.documentElement; |
||
| 8081 | if (documentElement.compareDocumentPosition) { |
||
| 8082 | return function(container, element) { |
||
| 8083 | return container.compareDocumentPosition(element); |
||
| 8084 | }; |
||
| 8085 | } else { |
||
| 8086 | return function( container, element ) { |
||
| 8087 | // implementation borrowed from https://github.com/tmpvar/jsdom/blob/681a8524b663281a0f58348c6129c8c184efc62c/lib/jsdom/level3/core.js // MIT license |
||
| 8088 | var thisOwner, otherOwner; |
||
| 8089 | |||
| 8090 | if( container.nodeType === 9) // Node.DOCUMENT_NODE |
||
| 8091 | thisOwner = container; |
||
| 8092 | else |
||
| 8093 | thisOwner = container.ownerDocument; |
||
| 8094 | |||
| 8095 | if( element.nodeType === 9) // Node.DOCUMENT_NODE |
||
| 8096 | otherOwner = element; |
||
| 8097 | else |
||
| 8098 | otherOwner = element.ownerDocument; |
||
| 8099 | |||
| 8100 | if( container === element ) return 0; |
||
| 8101 | if( container === element.ownerDocument ) return 4 + 16; //Node.DOCUMENT_POSITION_FOLLOWING + Node.DOCUMENT_POSITION_CONTAINED_BY; |
||
| 8102 | if( container.ownerDocument === element ) return 2 + 8; //Node.DOCUMENT_POSITION_PRECEDING + Node.DOCUMENT_POSITION_CONTAINS; |
||
| 8103 | if( thisOwner !== otherOwner ) return 1; // Node.DOCUMENT_POSITION_DISCONNECTED; |
||
| 8104 | |||
| 8105 | // Text nodes for attributes does not have a _parentNode. So we need to find them as attribute child. |
||
| 8106 | if( container.nodeType === 2 /*Node.ATTRIBUTE_NODE*/ && container.childNodes && wysihtml5.lang.array(container.childNodes).indexOf( element ) !== -1) |
||
| 8107 | return 4 + 16; //Node.DOCUMENT_POSITION_FOLLOWING + Node.DOCUMENT_POSITION_CONTAINED_BY; |
||
| 8108 | |||
| 8109 | if( element.nodeType === 2 /*Node.ATTRIBUTE_NODE*/ && element.childNodes && wysihtml5.lang.array(element.childNodes).indexOf( container ) !== -1) |
||
| 8110 | return 2 + 8; //Node.DOCUMENT_POSITION_PRECEDING + Node.DOCUMENT_POSITION_CONTAINS; |
||
| 8111 | |||
| 8112 | var point = container; |
||
| 8113 | var parents = [ ]; |
||
| 8114 | var previous = null; |
||
| 8115 | while( point ) { |
||
| 8116 | if( point == element ) return 2 + 8; //Node.DOCUMENT_POSITION_PRECEDING + Node.DOCUMENT_POSITION_CONTAINS; |
||
| 8117 | parents.push( point ); |
||
| 8118 | point = point.parentNode; |
||
| 8119 | } |
||
| 8120 | point = element; |
||
| 8121 | previous = null; |
||
| 8122 | while( point ) { |
||
| 8123 | if( point == container ) return 4 + 16; //Node.DOCUMENT_POSITION_FOLLOWING + Node.DOCUMENT_POSITION_CONTAINED_BY; |
||
| 8124 | var location_index = wysihtml5.lang.array(parents).indexOf( point ); |
||
| 8125 | if( location_index !== -1) { |
||
| 8126 | var smallest_common_ancestor = parents[ location_index ]; |
||
| 8127 | var this_index = wysihtml5.lang.array(smallest_common_ancestor.childNodes).indexOf( parents[location_index - 1]);//smallest_common_ancestor.childNodes.toArray().indexOf( parents[location_index - 1] ); |
||
| 8128 | var other_index = wysihtml5.lang.array(smallest_common_ancestor.childNodes).indexOf( previous ); //smallest_common_ancestor.childNodes.toArray().indexOf( previous ); |
||
| 8129 | if( this_index > other_index ) { |
||
| 8130 | return 2; //Node.DOCUMENT_POSITION_PRECEDING; |
||
| 8131 | } |
||
| 8132 | else { |
||
| 8133 | return 4; //Node.DOCUMENT_POSITION_FOLLOWING; |
||
| 8134 | } |
||
| 8135 | } |
||
| 8136 | previous = point; |
||
| 8137 | point = point.parentNode; |
||
| 8138 | } |
||
| 8139 | return 1; //Node.DOCUMENT_POSITION_DISCONNECTED; |
||
| 8140 | }; |
||
| 8141 | } |
||
| 8142 | })(); |
||
| 8143 | ;wysihtml5.dom.unwrap = function(node) { |
||
| 8144 | if (node.parentNode) { |
||
| 8145 | while (node.lastChild) { |
||
| 8146 | wysihtml5.dom.insert(node.lastChild).after(node); |
||
| 8147 | } |
||
| 8148 | node.parentNode.removeChild(node); |
||
| 8149 | } |
||
| 8150 | };;/** |
||
| 8151 | * Fix most common html formatting misbehaviors of browsers implementation when inserting |
||
| 8152 | * content via copy & paste contentEditable |
||
| 8153 | * |
||
| 8154 | * @author Christopher Blum |
||
| 8155 | */ |
||
| 8156 | wysihtml5.quirks.cleanPastedHTML = (function() { |
||
| 8157 | // TODO: We probably need more rules here |
||
| 8158 | var defaultRules = { |
||
| 8159 | // When pasting underlined links <a> into a contentEditable, IE thinks, it has to insert <u> to keep the styling |
||
| 8160 | "a u": wysihtml5.dom.replaceWithChildNodes |
||
| 8161 | }; |
||
| 8162 | |||
| 8163 | function cleanPastedHTML(elementOrHtml, rules, context) { |
||
| 8164 | rules = rules || defaultRules; |
||
| 8165 | context = context || elementOrHtml.ownerDocument || document; |
||
| 8166 | |||
| 8167 | var element, |
||
| 8168 | isString = typeof(elementOrHtml) === "string", |
||
| 8169 | method, |
||
| 8170 | matches, |
||
| 8171 | matchesLength, |
||
| 8172 | i, |
||
| 8173 | j = 0, n; |
||
| 8174 | if (isString) { |
||
| 8175 | element = wysihtml5.dom.getAsDom(elementOrHtml, context); |
||
| 8176 | } else { |
||
| 8177 | element = elementOrHtml; |
||
| 8178 | } |
||
| 8179 | |||
| 8180 | for (i in rules) { |
||
| 8181 | matches = element.querySelectorAll(i); |
||
| 8182 | method = rules[i]; |
||
| 8183 | matchesLength = matches.length; |
||
| 8184 | for (; j<matchesLength; j++) { |
||
| 8185 | method(matches[j]); |
||
| 8186 | } |
||
| 8187 | } |
||
| 8188 | |||
| 8189 | // replace joined non-breakable spaces with unjoined |
||
| 8190 | var txtnodes = wysihtml5.dom.getTextNodes(element); |
||
| 8191 | for (n = txtnodes.length; n--;) { |
||
| 8192 | txtnodes[n].nodeValue = txtnodes[n].nodeValue.replace(/([\S\u00A0])\u00A0/gi, "$1 "); |
||
| 8193 | } |
||
| 8194 | |||
| 8195 | matches = elementOrHtml = rules = null; |
||
| 8196 | |||
| 8197 | return isString ? element.innerHTML : element; |
||
| 8198 | } |
||
| 8199 | |||
| 8200 | return cleanPastedHTML; |
||
| 8201 | })(); |
||
| 8202 | ;/** |
||
| 8203 | * IE and Opera leave an empty paragraph in the contentEditable element after clearing it |
||
| 8204 | * |
||
| 8205 | * @param {Object} contentEditableElement The contentEditable element to observe for clearing events |
||
| 8206 | * @exaple |
||
| 8207 | * wysihtml5.quirks.ensureProperClearing(myContentEditableElement); |
||
| 8208 | */ |
||
| 8209 | wysihtml5.quirks.ensureProperClearing = (function() { |
||
| 8210 | var clearIfNecessary = function() { |
||
| 8211 | var element = this; |
||
| 8212 | setTimeout(function() { |
||
| 8213 | var innerHTML = element.innerHTML.toLowerCase(); |
||
| 8214 | if (innerHTML == "<p> </p>" || |
||
| 8215 | innerHTML == "<p> </p><p> </p>") { |
||
| 8216 | element.innerHTML = ""; |
||
| 8217 | } |
||
| 8218 | }, 0); |
||
| 8219 | }; |
||
| 8220 | |||
| 8221 | return function(composer) { |
||
| 8222 | wysihtml5.dom.observe(composer.element, ["cut", "keydown"], clearIfNecessary); |
||
| 8223 | }; |
||
| 8224 | })(); |
||
| 8225 | ;// See https://bugzilla.mozilla.org/show_bug.cgi?id=664398 |
||
| 8226 | // |
||
| 8227 | // In Firefox this: |
||
| 8228 | // var d = document.createElement("div"); |
||
| 8229 | // d.innerHTML ='<a href="~"></a>'; |
||
| 8230 | // d.innerHTML; |
||
| 8231 | // will result in: |
||
| 8232 | // <a href="%7E"></a> |
||
| 8233 | // which is wrong |
||
| 8234 | (function(wysihtml5) { |
||
| 8235 | var TILDE_ESCAPED = "%7E"; |
||
| 8236 | wysihtml5.quirks.getCorrectInnerHTML = function(element) { |
||
| 8237 | var innerHTML = element.innerHTML; |
||
| 8238 | if (innerHTML.indexOf(TILDE_ESCAPED) === -1) { |
||
| 8239 | return innerHTML; |
||
| 8240 | } |
||
| 8241 | |||
| 8242 | var elementsWithTilde = element.querySelectorAll("[href*='~'], [src*='~']"), |
||
| 8243 | url, |
||
| 8244 | urlToSearch, |
||
| 8245 | length, |
||
| 8246 | i; |
||
| 8247 | for (i=0, length=elementsWithTilde.length; i<length; i++) { |
||
| 8248 | url = elementsWithTilde[i].href || elementsWithTilde[i].src; |
||
| 8249 | urlToSearch = wysihtml5.lang.string(url).replace("~").by(TILDE_ESCAPED); |
||
| 8250 | innerHTML = wysihtml5.lang.string(innerHTML).replace(urlToSearch).by(url); |
||
| 8251 | } |
||
| 8252 | return innerHTML; |
||
| 8253 | }; |
||
| 8254 | })(wysihtml5); |
||
| 8255 | ;/** |
||
| 8256 | * Force rerendering of a given element |
||
| 8257 | * Needed to fix display misbehaviors of IE |
||
| 8258 | * |
||
| 8259 | * @param {Element} element The element object which needs to be rerendered |
||
| 8260 | * @example |
||
| 8261 | * wysihtml5.quirks.redraw(document.body); |
||
| 8262 | */ |
||
| 8263 | (function(wysihtml5) { |
||
| 8264 | var CLASS_NAME = "wysihtml5-quirks-redraw"; |
||
| 8265 | |||
| 8266 | wysihtml5.quirks.redraw = function(element) { |
||
| 8267 | wysihtml5.dom.addClass(element, CLASS_NAME); |
||
| 8268 | wysihtml5.dom.removeClass(element, CLASS_NAME); |
||
| 8269 | |||
| 8270 | // Following hack is needed for firefox to make sure that image resize handles are properly removed |
||
| 8271 | try { |
||
| 8272 | var doc = element.ownerDocument; |
||
| 8273 | doc.execCommand("italic", false, null); |
||
| 8274 | doc.execCommand("italic", false, null); |
||
| 8275 | } catch(e) {} |
||
| 8276 | }; |
||
| 8277 | })(wysihtml5); |
||
| 8278 | ;wysihtml5.quirks.tableCellsSelection = function(editable, editor) { |
||
| 8279 | |||
| 8280 | var dom = wysihtml5.dom, |
||
| 8281 | select = { |
||
| 8282 | table: null, |
||
| 8283 | start: null, |
||
| 8284 | end: null, |
||
| 8285 | cells: null, |
||
| 8286 | select: selectCells |
||
| 8287 | }, |
||
| 8288 | selection_class = "wysiwyg-tmp-selected-cell", |
||
| 8289 | moveHandler = null, |
||
| 8290 | upHandler = null; |
||
| 8291 | |||
| 8292 | function init () { |
||
| 8293 | |||
| 8294 | dom.observe(editable, "mousedown", function(event) { |
||
| 8295 | var target = wysihtml5.dom.getParentElement(event.target, { nodeName: ["TD", "TH"] }); |
||
| 8296 | if (target) { |
||
| 8297 | handleSelectionMousedown(target); |
||
| 8298 | } |
||
| 8299 | }); |
||
| 8300 | |||
| 8301 | return select; |
||
| 8302 | } |
||
| 8303 | |||
| 8304 | function handleSelectionMousedown (target) { |
||
| 8305 | select.start = target; |
||
| 8306 | select.end = target; |
||
| 8307 | select.cells = [target]; |
||
| 8308 | select.table = dom.getParentElement(select.start, { nodeName: ["TABLE"] }); |
||
| 8309 | |||
| 8310 | if (select.table) { |
||
| 8311 | removeCellSelections(); |
||
| 8312 | dom.addClass(target, selection_class); |
||
| 8313 | moveHandler = dom.observe(editable, "mousemove", handleMouseMove); |
||
| 8314 | upHandler = dom.observe(editable, "mouseup", handleMouseUp); |
||
| 8315 | editor.fire("tableselectstart").fire("tableselectstart:composer"); |
||
| 8316 | } |
||
| 8317 | } |
||
| 8318 | |||
| 8319 | // remove all selection classes |
||
| 8320 | function removeCellSelections () { |
||
| 8321 | if (editable) { |
||
| 8322 | var selectedCells = editable.querySelectorAll('.' + selection_class); |
||
| 8323 | if (selectedCells.length > 0) { |
||
| 8324 | for (var i = 0; i < selectedCells.length; i++) { |
||
| 8325 | dom.removeClass(selectedCells[i], selection_class); |
||
| 8326 | } |
||
| 8327 | } |
||
| 8328 | } |
||
| 8329 | } |
||
| 8330 | |||
| 8331 | function addSelections (cells) { |
||
| 8332 | for (var i = 0; i < cells.length; i++) { |
||
| 8333 | dom.addClass(cells[i], selection_class); |
||
| 8334 | } |
||
| 8335 | } |
||
| 8336 | |||
| 8337 | function handleMouseMove (event) { |
||
| 8338 | var curTable = null, |
||
| 8339 | cell = dom.getParentElement(event.target, { nodeName: ["TD","TH"] }), |
||
| 8340 | oldEnd; |
||
| 8341 | |||
| 8342 | if (cell && select.table && select.start) { |
||
| 8343 | curTable = dom.getParentElement(cell, { nodeName: ["TABLE"] }); |
||
| 8344 | if (curTable && curTable === select.table) { |
||
| 8345 | removeCellSelections(); |
||
| 8346 | oldEnd = select.end; |
||
| 8347 | select.end = cell; |
||
| 8348 | select.cells = dom.table.getCellsBetween(select.start, cell); |
||
| 8349 | if (select.cells.length > 1) { |
||
| 8350 | editor.composer.selection.deselect(); |
||
| 8351 | } |
||
| 8352 | addSelections(select.cells); |
||
| 8353 | if (select.end !== oldEnd) { |
||
| 8354 | editor.fire("tableselectchange").fire("tableselectchange:composer"); |
||
| 8355 | } |
||
| 8356 | } |
||
| 8357 | } |
||
| 8358 | } |
||
| 8359 | |||
| 8360 | function handleMouseUp (event) { |
||
| 8361 | moveHandler.stop(); |
||
| 8362 | upHandler.stop(); |
||
| 8363 | editor.fire("tableselect").fire("tableselect:composer"); |
||
| 8364 | setTimeout(function() { |
||
| 8365 | bindSideclick(); |
||
| 8366 | },0); |
||
| 8367 | } |
||
| 8368 | |||
| 8369 | function bindSideclick () { |
||
| 8370 | var sideClickHandler = dom.observe(editable.ownerDocument, "click", function(event) { |
||
| 8371 | sideClickHandler.stop(); |
||
| 8372 | if (dom.getParentElement(event.target, { nodeName: ["TABLE"] }) != select.table) { |
||
| 8373 | removeCellSelections(); |
||
| 8374 | select.table = null; |
||
| 8375 | select.start = null; |
||
| 8376 | select.end = null; |
||
| 8377 | editor.fire("tableunselect").fire("tableunselect:composer"); |
||
| 8378 | } |
||
| 8379 | }); |
||
| 8380 | } |
||
| 8381 | |||
| 8382 | function selectCells (start, end) { |
||
| 8383 | select.start = start; |
||
| 8384 | select.end = end; |
||
| 8385 | select.table = dom.getParentElement(select.start, { nodeName: ["TABLE"] }); |
||
| 8386 | selectedCells = dom.table.getCellsBetween(select.start, select.end); |
||
| 8387 | addSelections(selectedCells); |
||
| 8388 | bindSideclick(); |
||
| 8389 | editor.fire("tableselect").fire("tableselect:composer"); |
||
| 8390 | } |
||
| 8391 | |||
| 8392 | return init(); |
||
| 8393 | |||
| 8394 | }; |
||
| 8395 | ;(function(wysihtml5) { |
||
| 8396 | var RGBA_REGEX = /^rgba\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*([\d\.]+)\s*\)/i, |
||
| 8397 | RGB_REGEX = /^rgb\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*\)/i, |
||
| 8398 | HEX6_REGEX = /^#([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])/i, |
||
| 8399 | HEX3_REGEX = /^#([0-9a-f])([0-9a-f])([0-9a-f])/i; |
||
| 8400 | |||
| 8401 | var param_REGX = function (p) { |
||
| 8402 | return new RegExp("(^|\\s|;)" + p + "\\s*:\\s*[^;$]+" , "gi"); |
||
| 8403 | }; |
||
| 8404 | |||
| 8405 | wysihtml5.quirks.styleParser = { |
||
| 8406 | |||
| 8407 | parseColor: function(stylesStr, paramName) { |
||
| 8408 | var paramRegex = param_REGX(paramName), |
||
| 8409 | params = stylesStr.match(paramRegex), |
||
| 8410 | radix = 10, |
||
| 8411 | str, colorMatch; |
||
| 8412 | |||
| 8413 | if (params) { |
||
| 8414 | for (var i = params.length; i--;) { |
||
| 8415 | params[i] = wysihtml5.lang.string(params[i].split(':')[1]).trim(); |
||
| 8416 | } |
||
| 8417 | str = params[params.length-1]; |
||
| 8418 | |||
| 8419 | if (RGBA_REGEX.test(str)) { |
||
| 8420 | colorMatch = str.match(RGBA_REGEX); |
||
| 8421 | } else if (RGB_REGEX.test(str)) { |
||
| 8422 | colorMatch = str.match(RGB_REGEX); |
||
| 8423 | } else if (HEX6_REGEX.test(str)) { |
||
| 8424 | colorMatch = str.match(HEX6_REGEX); |
||
| 8425 | radix = 16; |
||
| 8426 | } else if (HEX3_REGEX.test(str)) { |
||
| 8427 | colorMatch = str.match(HEX3_REGEX); |
||
| 8428 | colorMatch.shift(); |
||
| 8429 | colorMatch.push(1); |
||
| 8430 | return wysihtml5.lang.array(colorMatch).map(function(d, idx) { |
||
| 8431 | return (idx < 3) ? (parseInt(d, 16) * 16) + parseInt(d, 16): parseFloat(d); |
||
| 8432 | }); |
||
| 8433 | } |
||
| 8434 | |||
| 8435 | if (colorMatch) { |
||
| 8436 | colorMatch.shift(); |
||
| 8437 | if (!colorMatch[3]) { |
||
| 8438 | colorMatch.push(1); |
||
| 8439 | } |
||
| 8440 | return wysihtml5.lang.array(colorMatch).map(function(d, idx) { |
||
| 8441 | return (idx < 3) ? parseInt(d, radix): parseFloat(d); |
||
| 8442 | }); |
||
| 8443 | } |
||
| 8444 | } |
||
| 8445 | return false; |
||
| 8446 | }, |
||
| 8447 | |||
| 8448 | unparseColor: function(val, props) { |
||
| 8449 | if (props) { |
||
| 8450 | if (props == "hex") { |
||
| 8451 | return (val[0].toString(16).toUpperCase()) + (val[1].toString(16).toUpperCase()) + (val[2].toString(16).toUpperCase()); |
||
| 8452 | } else if (props == "hash") { |
||
| 8453 | return "#" + (val[0].toString(16).toUpperCase()) + (val[1].toString(16).toUpperCase()) + (val[2].toString(16).toUpperCase()); |
||
| 8454 | } else if (props == "rgb") { |
||
| 8455 | return "rgb(" + val[0] + "," + val[1] + "," + val[2] + ")"; |
||
| 8456 | } else if (props == "rgba") { |
||
| 8457 | return "rgba(" + val[0] + "," + val[1] + "," + val[2] + "," + val[3] + ")"; |
||
| 8458 | } else if (props == "csv") { |
||
| 8459 | return val[0] + "," + val[1] + "," + val[2] + "," + val[3]; |
||
| 8460 | } |
||
| 8461 | } |
||
| 8462 | |||
| 8463 | if (val[3] && val[3] !== 1) { |
||
| 8464 | return "rgba(" + val[0] + "," + val[1] + "," + val[2] + "," + val[3] + ")"; |
||
| 8465 | } else { |
||
| 8466 | return "rgb(" + val[0] + "," + val[1] + "," + val[2] + ")"; |
||
| 8467 | } |
||
| 8468 | }, |
||
| 8469 | |||
| 8470 | parseFontSize: function(stylesStr) { |
||
| 8471 | var params = stylesStr.match(param_REGX('font-size')); |
||
| 8472 | if (params) { |
||
| 8473 | return wysihtml5.lang.string(params[params.length - 1].split(':')[1]).trim(); |
||
| 8474 | } |
||
| 8475 | return false; |
||
| 8476 | } |
||
| 8477 | }; |
||
| 8478 | |||
| 8479 | })(wysihtml5); |
||
| 8480 | ;/** |
||
| 8481 | * Selection API |
||
| 8482 | * |
||
| 8483 | * @example |
||
| 8484 | * var selection = new wysihtml5.Selection(editor); |
||
| 8485 | */ |
||
| 8486 | (function(wysihtml5) { |
||
| 8487 | var dom = wysihtml5.dom; |
||
| 8488 | |||
| 8489 | function _getCumulativeOffsetTop(element) { |
||
| 8490 | var top = 0; |
||
| 8491 | if (element.parentNode) { |
||
| 8492 | do { |
||
| 8493 | top += element.offsetTop || 0; |
||
| 8494 | element = element.offsetParent; |
||
| 8495 | } while (element); |
||
| 8496 | } |
||
| 8497 | return top; |
||
| 8498 | } |
||
| 8499 | |||
| 8500 | // Provides the depth of ``descendant`` relative to ``ancestor`` |
||
| 8501 | function getDepth(ancestor, descendant) { |
||
| 8502 | var ret = 0; |
||
| 8503 | while (descendant !== ancestor) { |
||
| 8504 | ret++; |
||
| 8505 | descendant = descendant.parentNode; |
||
| 8506 | if (!descendant) |
||
| 8507 | throw new Error("not a descendant of ancestor!"); |
||
| 8508 | } |
||
| 8509 | return ret; |
||
| 8510 | } |
||
| 8511 | |||
| 8512 | // Should fix the obtained ranges that cannot surrond contents normally to apply changes upon |
||
| 8513 | // Being considerate to firefox that sets range start start out of span and end inside on doubleclick initiated selection |
||
| 8514 | function expandRangeToSurround(range) { |
||
| 8515 | if (range.canSurroundContents()) return; |
||
| 8516 | |||
| 8517 | var common = range.commonAncestorContainer, |
||
| 8518 | start_depth = getDepth(common, range.startContainer), |
||
| 8519 | end_depth = getDepth(common, range.endContainer); |
||
| 8520 | |||
| 8521 | while(!range.canSurroundContents()) { |
||
| 8522 | // In the following branches, we cannot just decrement the depth variables because the setStartBefore/setEndAfter may move the start or end of the range more than one level relative to ``common``. So we need to recompute the depth. |
||
| 8523 | if (start_depth > end_depth) { |
||
| 8524 | range.setStartBefore(range.startContainer); |
||
| 8525 | start_depth = getDepth(common, range.startContainer); |
||
| 8526 | } |
||
| 8527 | else { |
||
| 8528 | range.setEndAfter(range.endContainer); |
||
| 8529 | end_depth = getDepth(common, range.endContainer); |
||
| 8530 | } |
||
| 8531 | } |
||
| 8532 | } |
||
| 8533 | |||
| 8534 | wysihtml5.Selection = Base.extend( |
||
| 8535 | /** @scope wysihtml5.Selection.prototype */ { |
||
| 8536 | constructor: function(editor, contain, unselectableClass) { |
||
| 8537 | // Make sure that our external range library is initialized |
||
| 8538 | window.rangy.init(); |
||
| 8539 | |||
| 8540 | this.editor = editor; |
||
| 8541 | this.composer = editor.composer; |
||
| 8542 | this.doc = this.composer.doc; |
||
| 8543 | this.contain = contain; |
||
| 8544 | this.unselectableClass = unselectableClass || false; |
||
| 8545 | }, |
||
| 8546 | |||
| 8547 | /** |
||
| 8548 | * Get the current selection as a bookmark to be able to later restore it |
||
| 8549 | * |
||
| 8550 | * @return {Object} An object that represents the current selection |
||
| 8551 | */ |
||
| 8552 | getBookmark: function() { |
||
| 8553 | var range = this.getRange(); |
||
| 8554 | if (range) expandRangeToSurround(range); |
||
| 8555 | return range && range.cloneRange(); |
||
| 8556 | }, |
||
| 8557 | |||
| 8558 | /** |
||
| 8559 | * Restore a selection retrieved via wysihtml5.Selection.prototype.getBookmark |
||
| 8560 | * |
||
| 8561 | * @param {Object} bookmark An object that represents the current selection |
||
| 8562 | */ |
||
| 8563 | setBookmark: function(bookmark) { |
||
| 8564 | if (!bookmark) { |
||
| 8565 | return; |
||
| 8566 | } |
||
| 8567 | |||
| 8568 | this.setSelection(bookmark); |
||
| 8569 | }, |
||
| 8570 | |||
| 8571 | /** |
||
| 8572 | * Set the caret in front of the given node |
||
| 8573 | * |
||
| 8574 | * @param {Object} node The element or text node where to position the caret in front of |
||
| 8575 | * @example |
||
| 8576 | * selection.setBefore(myElement); |
||
| 8577 | */ |
||
| 8578 | setBefore: function(node) { |
||
| 8579 | var range = rangy.createRange(this.doc); |
||
| 8580 | range.setStartBefore(node); |
||
| 8581 | range.setEndBefore(node); |
||
| 8582 | return this.setSelection(range); |
||
| 8583 | }, |
||
| 8584 | |||
| 8585 | /** |
||
| 8586 | * Set the caret after the given node |
||
| 8587 | * |
||
| 8588 | * @param {Object} node The element or text node where to position the caret in front of |
||
| 8589 | * @example |
||
| 8590 | * selection.setBefore(myElement); |
||
| 8591 | */ |
||
| 8592 | setAfter: function(node) { |
||
| 8593 | var range = rangy.createRange(this.doc); |
||
| 8594 | |||
| 8595 | range.setStartAfter(node); |
||
| 8596 | range.setEndAfter(node); |
||
| 8597 | return this.setSelection(range); |
||
| 8598 | }, |
||
| 8599 | |||
| 8600 | /** |
||
| 8601 | * Ability to select/mark nodes |
||
| 8602 | * |
||
| 8603 | * @param {Element} node The node/element to select |
||
| 8604 | * @example |
||
| 8605 | * selection.selectNode(document.getElementById("my-image")); |
||
| 8606 | */ |
||
| 8607 | selectNode: function(node, avoidInvisibleSpace) { |
||
| 8608 | var range = rangy.createRange(this.doc), |
||
| 8609 | isElement = node.nodeType === wysihtml5.ELEMENT_NODE, |
||
| 8610 | canHaveHTML = "canHaveHTML" in node ? node.canHaveHTML : (node.nodeName !== "IMG"), |
||
| 8611 | content = isElement ? node.innerHTML : node.data, |
||
| 8612 | isEmpty = (content === "" || content === wysihtml5.INVISIBLE_SPACE), |
||
| 8613 | displayStyle = dom.getStyle("display").from(node), |
||
| 8614 | isBlockElement = (displayStyle === "block" || displayStyle === "list-item"); |
||
| 8615 | |||
| 8616 | if (isEmpty && isElement && canHaveHTML && !avoidInvisibleSpace) { |
||
| 8617 | // Make sure that caret is visible in node by inserting a zero width no breaking space |
||
| 8618 | try { node.innerHTML = wysihtml5.INVISIBLE_SPACE; } catch(e) {} |
||
| 8619 | } |
||
| 8620 | |||
| 8621 | if (canHaveHTML) { |
||
| 8622 | range.selectNodeContents(node); |
||
| 8623 | } else { |
||
| 8624 | range.selectNode(node); |
||
| 8625 | } |
||
| 8626 | |||
| 8627 | if (canHaveHTML && isEmpty && isElement) { |
||
| 8628 | range.collapse(isBlockElement); |
||
| 8629 | } else if (canHaveHTML && isEmpty) { |
||
| 8630 | range.setStartAfter(node); |
||
| 8631 | range.setEndAfter(node); |
||
| 8632 | } |
||
| 8633 | |||
| 8634 | this.setSelection(range); |
||
| 8635 | }, |
||
| 8636 | |||
| 8637 | /** |
||
| 8638 | * Get the node which contains the selection |
||
| 8639 | * |
||
| 8640 | * @param {Boolean} [controlRange] (only IE) Whether it should return the selected ControlRange element when the selection type is a "ControlRange" |
||
| 8641 | * @return {Object} The node that contains the caret |
||
| 8642 | * @example |
||
| 8643 | * var nodeThatContainsCaret = selection.getSelectedNode(); |
||
| 8644 | */ |
||
| 8645 | getSelectedNode: function(controlRange) { |
||
| 8646 | var selection, |
||
| 8647 | range; |
||
| 8648 | |||
| 8649 | if (controlRange && this.doc.selection && this.doc.selection.type === "Control") { |
||
| 8650 | range = this.doc.selection.createRange(); |
||
| 8651 | if (range && range.length) { |
||
| 8652 | return range.item(0); |
||
| 8653 | } |
||
| 8654 | } |
||
| 8655 | |||
| 8656 | selection = this.getSelection(this.doc); |
||
| 8657 | if (selection.focusNode === selection.anchorNode) { |
||
| 8658 | return selection.focusNode; |
||
| 8659 | } else { |
||
| 8660 | range = this.getRange(this.doc); |
||
| 8661 | return range ? range.commonAncestorContainer : this.doc.body; |
||
| 8662 | } |
||
| 8663 | }, |
||
| 8664 | |||
| 8665 | fixSelBorders: function() { |
||
| 8666 | var range = this.getRange(); |
||
| 8667 | expandRangeToSurround(range); |
||
| 8668 | this.setSelection(range); |
||
| 8669 | }, |
||
| 8670 | |||
| 8671 | getSelectedOwnNodes: function(controlRange) { |
||
| 8672 | var selection, |
||
| 8673 | ranges = this.getOwnRanges(), |
||
| 8674 | ownNodes = []; |
||
| 8675 | |||
| 8676 | for (var i = 0, maxi = ranges.length; i < maxi; i++) { |
||
| 8677 | ownNodes.push(ranges[i].commonAncestorContainer || this.doc.body); |
||
| 8678 | } |
||
| 8679 | return ownNodes; |
||
| 8680 | }, |
||
| 8681 | |||
| 8682 | findNodesInSelection: function(nodeTypes) { |
||
| 8683 | var ranges = this.getOwnRanges(), |
||
| 8684 | nodes = [], curNodes; |
||
| 8685 | for (var i = 0, maxi = ranges.length; i < maxi; i++) { |
||
| 8686 | curNodes = ranges[i].getNodes([1], function(node) { |
||
| 8687 | return wysihtml5.lang.array(nodeTypes).contains(node.nodeName); |
||
| 8688 | }); |
||
| 8689 | nodes = nodes.concat(curNodes); |
||
| 8690 | } |
||
| 8691 | return nodes; |
||
| 8692 | }, |
||
| 8693 | |||
| 8694 | containsUneditable: function() { |
||
| 8695 | var uneditables = this.getOwnUneditables(), |
||
| 8696 | selection = this.getSelection(); |
||
| 8697 | |||
| 8698 | for (var i = 0, maxi = uneditables.length; i < maxi; i++) { |
||
| 8699 | if (selection.containsNode(uneditables[i])) { |
||
| 8700 | return true; |
||
| 8701 | } |
||
| 8702 | } |
||
| 8703 | |||
| 8704 | return false; |
||
| 8705 | }, |
||
| 8706 | |||
| 8707 | deleteContents: function() { |
||
| 8708 | var ranges = this.getOwnRanges(); |
||
| 8709 | for (var i = ranges.length; i--;) { |
||
| 8710 | ranges[i].deleteContents(); |
||
| 8711 | } |
||
| 8712 | this.setSelection(ranges[0]); |
||
| 8713 | }, |
||
| 8714 | |||
| 8715 | getPreviousNode: function(node, ignoreEmpty) { |
||
| 8716 | if (!node) { |
||
| 8717 | var selection = this.getSelection(); |
||
| 8718 | node = selection.anchorNode; |
||
| 8719 | } |
||
| 8720 | |||
| 8721 | if (node === this.contain) { |
||
| 8722 | return false; |
||
| 8723 | } |
||
| 8724 | |||
| 8725 | var ret = node.previousSibling, |
||
| 8726 | parent; |
||
| 8727 | |||
| 8728 | if (ret === this.contain) { |
||
| 8729 | return false; |
||
| 8730 | } |
||
| 8731 | |||
| 8732 | if (ret && ret.nodeType !== 3 && ret.nodeType !== 1) { |
||
| 8733 | // do not count comments and other node types |
||
| 8734 | ret = this.getPreviousNode(ret, ignoreEmpty); |
||
| 8735 | } else if (ret && ret.nodeType === 3 && (/^\s*$/).test(ret.textContent)) { |
||
| 8736 | // do not count empty textnodes as previus nodes |
||
| 8737 | ret = this.getPreviousNode(ret, ignoreEmpty); |
||
| 8738 | } else if (ignoreEmpty && ret && ret.nodeType === 1 && !wysihtml5.lang.array(["BR", "HR", "IMG"]).contains(ret.nodeName) && (/^[\s]*$/).test(ret.innerHTML)) { |
||
| 8739 | // Do not count empty nodes if param set. |
||
| 8740 | // Contenteditable tends to bypass and delete these silently when deleting with caret |
||
| 8741 | ret = this.getPreviousNode(ret, ignoreEmpty); |
||
| 8742 | } else if (!ret && node !== this.contain) { |
||
| 8743 | parent = node.parentNode; |
||
| 8744 | if (parent !== this.contain) { |
||
| 8745 | ret = this.getPreviousNode(parent, ignoreEmpty); |
||
| 8746 | } |
||
| 8747 | } |
||
| 8748 | |||
| 8749 | return (ret !== this.contain) ? ret : false; |
||
| 8750 | }, |
||
| 8751 | |||
| 8752 | getSelectionParentsByTag: function(tagName) { |
||
| 8753 | var nodes = this.getSelectedOwnNodes(), |
||
| 8754 | curEl, parents = []; |
||
| 8755 | |||
| 8756 | for (var i = 0, maxi = nodes.length; i < maxi; i++) { |
||
| 8757 | curEl = (nodes[i].nodeName && nodes[i].nodeName === 'LI') ? nodes[i] : wysihtml5.dom.getParentElement(nodes[i], { nodeName: ['LI']}, false, this.contain); |
||
| 8758 | if (curEl) { |
||
| 8759 | parents.push(curEl); |
||
| 8760 | } |
||
| 8761 | } |
||
| 8762 | return (parents.length) ? parents : null; |
||
| 8763 | }, |
||
| 8764 | |||
| 8765 | getRangeToNodeEnd: function() { |
||
| 8766 | if (this.isCollapsed()) { |
||
| 8767 | var range = this.getRange(), |
||
| 8768 | sNode = range.startContainer, |
||
| 8769 | pos = range.startOffset, |
||
| 8770 | lastR = rangy.createRange(this.doc); |
||
| 8771 | |||
| 8772 | lastR.selectNodeContents(sNode); |
||
| 8773 | lastR.setStart(sNode, pos); |
||
| 8774 | return lastR; |
||
| 8775 | } |
||
| 8776 | }, |
||
| 8777 | |||
| 8778 | caretIsLastInSelection: function() { |
||
| 8779 | var r = rangy.createRange(this.doc), |
||
| 8780 | s = this.getSelection(), |
||
| 8781 | endc = this.getRangeToNodeEnd().cloneContents(), |
||
| 8782 | endtxt = endc.textContent; |
||
| 8783 | |||
| 8784 | return (/^\s*$/).test(endtxt); |
||
| 8785 | }, |
||
| 8786 | |||
| 8787 | caretIsFirstInSelection: function() { |
||
| 8788 | var r = rangy.createRange(this.doc), |
||
| 8789 | s = this.getSelection(), |
||
| 8790 | range = this.getRange(), |
||
| 8791 | startNode = range.startContainer; |
||
| 8792 | |||
| 8793 | if (startNode.nodeType === wysihtml5.TEXT_NODE) { |
||
| 8794 | return this.isCollapsed() && (startNode.nodeType === wysihtml5.TEXT_NODE && (/^\s*$/).test(startNode.data.substr(0,range.startOffset))); |
||
| 8795 | } else { |
||
| 8796 | r.selectNodeContents(this.getRange().commonAncestorContainer); |
||
| 8797 | r.collapse(true); |
||
| 8798 | return (this.isCollapsed() && (r.startContainer === s.anchorNode || r.endContainer === s.anchorNode) && r.startOffset === s.anchorOffset); |
||
| 8799 | } |
||
| 8800 | }, |
||
| 8801 | |||
| 8802 | caretIsInTheBeginnig: function(ofNode) { |
||
| 8803 | var selection = this.getSelection(), |
||
| 8804 | node = selection.anchorNode, |
||
| 8805 | offset = selection.anchorOffset; |
||
| 8806 | if (ofNode) { |
||
| 8807 | return (offset === 0 && (node.nodeName && node.nodeName === ofNode.toUpperCase() || wysihtml5.dom.getParentElement(node.parentNode, { nodeName: ofNode }, 1))); |
||
| 8808 | } else { |
||
| 8809 | return (offset === 0 && !this.getPreviousNode(node, true)); |
||
| 8810 | } |
||
| 8811 | }, |
||
| 8812 | |||
| 8813 | caretIsBeforeUneditable: function() { |
||
| 8814 | var selection = this.getSelection(), |
||
| 8815 | node = selection.anchorNode, |
||
| 8816 | offset = selection.anchorOffset; |
||
| 8817 | |||
| 8818 | if (offset === 0) { |
||
| 8819 | var prevNode = this.getPreviousNode(node, true); |
||
| 8820 | if (prevNode) { |
||
| 8821 | var uneditables = this.getOwnUneditables(); |
||
| 8822 | for (var i = 0, maxi = uneditables.length; i < maxi; i++) { |
||
| 8823 | if (prevNode === uneditables[i]) { |
||
| 8824 | return uneditables[i]; |
||
| 8825 | } |
||
| 8826 | } |
||
| 8827 | } |
||
| 8828 | } |
||
| 8829 | return false; |
||
| 8830 | }, |
||
| 8831 | |||
| 8832 | // TODO: Figure out a method from following 3 that would work universally |
||
| 8833 | executeAndRestoreRangy: function(method, restoreScrollPosition) { |
||
| 8834 | var win = this.doc.defaultView || this.doc.parentWindow, |
||
| 8835 | sel = rangy.saveSelection(win); |
||
| 8836 | |||
| 8837 | if (!sel) { |
||
| 8838 | method(); |
||
| 8839 | } else { |
||
| 8840 | try { |
||
| 8841 | method(); |
||
| 8842 | } catch(e) { |
||
| 8843 | setTimeout(function() { throw e; }, 0); |
||
| 8844 | } |
||
| 8845 | } |
||
| 8846 | rangy.restoreSelection(sel); |
||
| 8847 | }, |
||
| 8848 | |||
| 8849 | // TODO: has problems in chrome 12. investigate block level and uneditable area inbetween |
||
| 8850 | executeAndRestore: function(method, restoreScrollPosition) { |
||
| 8851 | var body = this.doc.body, |
||
| 8852 | oldScrollTop = restoreScrollPosition && body.scrollTop, |
||
| 8853 | oldScrollLeft = restoreScrollPosition && body.scrollLeft, |
||
| 8854 | className = "_wysihtml5-temp-placeholder", |
||
| 8855 | placeholderHtml = '<span class="' + className + '">' + wysihtml5.INVISIBLE_SPACE + '</span>', |
||
| 8856 | range = this.getRange(true), |
||
| 8857 | caretPlaceholder, |
||
| 8858 | newCaretPlaceholder, |
||
| 8859 | nextSibling, prevSibling, |
||
| 8860 | node, node2, range2, |
||
| 8861 | newRange; |
||
| 8862 | |||
| 8863 | // Nothing selected, execute and say goodbye |
||
| 8864 | if (!range) { |
||
| 8865 | method(body, body); |
||
| 8866 | return; |
||
| 8867 | } |
||
| 8868 | |||
| 8869 | if (!range.collapsed) { |
||
| 8870 | range2 = range.cloneRange(); |
||
| 8871 | node2 = range2.createContextualFragment(placeholderHtml); |
||
| 8872 | range2.collapse(false); |
||
| 8873 | range2.insertNode(node2); |
||
| 8874 | range2.detach(); |
||
| 8875 | } |
||
| 8876 | |||
| 8877 | node = range.createContextualFragment(placeholderHtml); |
||
| 8878 | range.insertNode(node); |
||
| 8879 | |||
| 8880 | if (node2) { |
||
| 8881 | caretPlaceholder = this.contain.querySelectorAll("." + className); |
||
| 8882 | range.setStartBefore(caretPlaceholder[0]); |
||
| 8883 | range.setEndAfter(caretPlaceholder[caretPlaceholder.length -1]); |
||
| 8884 | } |
||
| 8885 | this.setSelection(range); |
||
| 8886 | |||
| 8887 | // Make sure that a potential error doesn't cause our placeholder element to be left as a placeholder |
||
| 8888 | try { |
||
| 8889 | method(range.startContainer, range.endContainer); |
||
| 8890 | } catch(e) { |
||
| 8891 | setTimeout(function() { throw e; }, 0); |
||
| 8892 | } |
||
| 8893 | caretPlaceholder = this.contain.querySelectorAll("." + className); |
||
| 8894 | if (caretPlaceholder && caretPlaceholder.length) { |
||
| 8895 | newRange = rangy.createRange(this.doc); |
||
| 8896 | nextSibling = caretPlaceholder[0].nextSibling; |
||
| 8897 | if (caretPlaceholder.length > 1) { |
||
| 8898 | prevSibling = caretPlaceholder[caretPlaceholder.length -1].previousSibling; |
||
| 8899 | } |
||
| 8900 | if (prevSibling && nextSibling) { |
||
| 8901 | newRange.setStartBefore(nextSibling); |
||
| 8902 | newRange.setEndAfter(prevSibling); |
||
| 8903 | } else { |
||
| 8904 | newCaretPlaceholder = this.doc.createTextNode(wysihtml5.INVISIBLE_SPACE); |
||
| 8905 | dom.insert(newCaretPlaceholder).after(caretPlaceholder[0]); |
||
| 8906 | newRange.setStartBefore(newCaretPlaceholder); |
||
| 8907 | newRange.setEndAfter(newCaretPlaceholder); |
||
| 8908 | } |
||
| 8909 | this.setSelection(newRange); |
||
| 8910 | for (var i = caretPlaceholder.length; i--;) { |
||
| 8911 | caretPlaceholder[i].parentNode.removeChild(caretPlaceholder[i]); |
||
| 8912 | } |
||
| 8913 | |||
| 8914 | } else { |
||
| 8915 | // fallback for when all hell breaks loose |
||
| 8916 | this.contain.focus(); |
||
| 8917 | } |
||
| 8918 | |||
| 8919 | if (restoreScrollPosition) { |
||
| 8920 | body.scrollTop = oldScrollTop; |
||
| 8921 | body.scrollLeft = oldScrollLeft; |
||
| 8922 | } |
||
| 8923 | |||
| 8924 | // Remove it again, just to make sure that the placeholder is definitely out of the dom tree |
||
| 8925 | try { |
||
| 8926 | caretPlaceholder.parentNode.removeChild(caretPlaceholder); |
||
| 8927 | } catch(e2) {} |
||
| 8928 | }, |
||
| 8929 | |||
| 8930 | set: function(node, offset) { |
||
| 8931 | var newRange = rangy.createRange(this.doc); |
||
| 8932 | newRange.setStart(node, offset || 0); |
||
| 8933 | this.setSelection(newRange); |
||
| 8934 | }, |
||
| 8935 | |||
| 8936 | /** |
||
| 8937 | * Insert html at the caret position and move the cursor after the inserted html |
||
| 8938 | * |
||
| 8939 | * @param {String} html HTML string to insert |
||
| 8940 | * @example |
||
| 8941 | * selection.insertHTML("<p>foobar</p>"); |
||
| 8942 | */ |
||
| 8943 | insertHTML: function(html) { |
||
| 8944 | var range = rangy.createRange(this.doc), |
||
| 8945 | node = range.createContextualFragment(html), |
||
| 8946 | lastChild = node.lastChild; |
||
| 8947 | |||
| 8948 | this.insertNode(node); |
||
| 8949 | if (lastChild) { |
||
| 8950 | this.setAfter(lastChild); |
||
| 8951 | } |
||
| 8952 | }, |
||
| 8953 | |||
| 8954 | /** |
||
| 8955 | * Insert a node at the caret position and move the cursor behind it |
||
| 8956 | * |
||
| 8957 | * @param {Object} node HTML string to insert |
||
| 8958 | * @example |
||
| 8959 | * selection.insertNode(document.createTextNode("foobar")); |
||
| 8960 | */ |
||
| 8961 | insertNode: function(node) { |
||
| 8962 | var range = this.getRange(); |
||
| 8963 | if (range) { |
||
| 8964 | range.insertNode(node); |
||
| 8965 | } |
||
| 8966 | }, |
||
| 8967 | |||
| 8968 | /** |
||
| 8969 | * Wraps current selection with the given node |
||
| 8970 | * |
||
| 8971 | * @param {Object} node The node to surround the selected elements with |
||
| 8972 | */ |
||
| 8973 | surround: function(nodeOptions) { |
||
| 8974 | var ranges = this.getOwnRanges(), |
||
| 8975 | node, nodes = []; |
||
| 8976 | if (ranges.length == 0) { |
||
| 8977 | return nodes; |
||
| 8978 | } |
||
| 8979 | |||
| 8980 | for (var i = ranges.length; i--;) { |
||
| 8981 | node = this.doc.createElement(nodeOptions.nodeName); |
||
| 8982 | nodes.push(node); |
||
| 8983 | if (nodeOptions.className) { |
||
| 8984 | node.className = nodeOptions.className; |
||
| 8985 | } |
||
| 8986 | if (nodeOptions.cssStyle) { |
||
| 8987 | node.setAttribute('style', nodeOptions.cssStyle); |
||
| 8988 | } |
||
| 8989 | try { |
||
| 8990 | // This only works when the range boundaries are not overlapping other elements |
||
| 8991 | ranges[i].surroundContents(node); |
||
| 8992 | this.selectNode(node); |
||
| 8993 | } catch(e) { |
||
| 8994 | // fallback |
||
| 8995 | node.appendChild(ranges[i].extractContents()); |
||
| 8996 | ranges[i].insertNode(node); |
||
| 8997 | } |
||
| 8998 | } |
||
| 8999 | return nodes; |
||
| 9000 | }, |
||
| 9001 | |||
| 9002 | deblockAndSurround: function(nodeOptions) { |
||
| 9003 | var tempElement = this.doc.createElement('div'), |
||
| 9004 | range = rangy.createRange(this.doc), |
||
| 9005 | tempDivElements, |
||
| 9006 | tempElements, |
||
| 9007 | firstChild; |
||
| 9008 | |||
| 9009 | tempElement.className = nodeOptions.className; |
||
| 9010 | |||
| 9011 | this.composer.commands.exec("formatBlock", nodeOptions.nodeName, nodeOptions.className); |
||
| 9012 | tempDivElements = this.contain.querySelectorAll("." + nodeOptions.className); |
||
| 9013 | if (tempDivElements[0]) { |
||
| 9014 | tempDivElements[0].parentNode.insertBefore(tempElement, tempDivElements[0]); |
||
| 9015 | |||
| 9016 | range.setStartBefore(tempDivElements[0]); |
||
| 9017 | range.setEndAfter(tempDivElements[tempDivElements.length - 1]); |
||
| 9018 | tempElements = range.extractContents(); |
||
| 9019 | |||
| 9020 | while (tempElements.firstChild) { |
||
| 9021 | firstChild = tempElements.firstChild; |
||
| 9022 | if (firstChild.nodeType == 1 && wysihtml5.dom.hasClass(firstChild, nodeOptions.className)) { |
||
| 9023 | while (firstChild.firstChild) { |
||
| 9024 | tempElement.appendChild(firstChild.firstChild); |
||
| 9025 | } |
||
| 9026 | if (firstChild.nodeName !== "BR") { tempElement.appendChild(this.doc.createElement('br')); } |
||
| 9027 | tempElements.removeChild(firstChild); |
||
| 9028 | } else { |
||
| 9029 | tempElement.appendChild(firstChild); |
||
| 9030 | } |
||
| 9031 | } |
||
| 9032 | } else { |
||
| 9033 | tempElement = null; |
||
| 9034 | } |
||
| 9035 | |||
| 9036 | return tempElement; |
||
| 9037 | }, |
||
| 9038 | |||
| 9039 | /** |
||
| 9040 | * Scroll the current caret position into the view |
||
| 9041 | * FIXME: This is a bit hacky, there might be a smarter way of doing this |
||
| 9042 | * |
||
| 9043 | * @example |
||
| 9044 | * selection.scrollIntoView(); |
||
| 9045 | */ |
||
| 9046 | scrollIntoView: function() { |
||
| 9047 | var doc = this.doc, |
||
| 9048 | tolerance = 5, // px |
||
| 9049 | hasScrollBars = doc.documentElement.scrollHeight > doc.documentElement.offsetHeight, |
||
| 9050 | tempElement = doc._wysihtml5ScrollIntoViewElement = doc._wysihtml5ScrollIntoViewElement || (function() { |
||
| 9051 | var element = doc.createElement("span"); |
||
| 9052 | // The element needs content in order to be able to calculate it's position properly |
||
| 9053 | element.innerHTML = wysihtml5.INVISIBLE_SPACE; |
||
| 9054 | return element; |
||
| 9055 | })(), |
||
| 9056 | offsetTop; |
||
| 9057 | |||
| 9058 | if (hasScrollBars) { |
||
| 9059 | this.insertNode(tempElement); |
||
| 9060 | offsetTop = _getCumulativeOffsetTop(tempElement); |
||
| 9061 | tempElement.parentNode.removeChild(tempElement); |
||
| 9062 | if (offsetTop >= (doc.body.scrollTop + doc.documentElement.offsetHeight - tolerance)) { |
||
| 9063 | doc.body.scrollTop = offsetTop; |
||
| 9064 | } |
||
| 9065 | } |
||
| 9066 | }, |
||
| 9067 | |||
| 9068 | /** |
||
| 9069 | * Select line where the caret is in |
||
| 9070 | */ |
||
| 9071 | selectLine: function() { |
||
| 9072 | if (wysihtml5.browser.supportsSelectionModify()) { |
||
| 9073 | this._selectLine_W3C(); |
||
| 9074 | } else if (this.doc.selection) { |
||
| 9075 | this._selectLine_MSIE(); |
||
| 9076 | } |
||
| 9077 | }, |
||
| 9078 | |||
| 9079 | /** |
||
| 9080 | * See https://developer.mozilla.org/en/DOM/Selection/modify |
||
| 9081 | */ |
||
| 9082 | _selectLine_W3C: function() { |
||
| 9083 | var win = this.doc.defaultView, |
||
| 9084 | selection = win.getSelection(); |
||
| 9085 | selection.modify("move", "left", "lineboundary"); |
||
| 9086 | selection.modify("extend", "right", "lineboundary"); |
||
| 9087 | }, |
||
| 9088 | |||
| 9089 | _selectLine_MSIE: function() { |
||
| 9090 | var range = this.doc.selection.createRange(), |
||
| 9091 | rangeTop = range.boundingTop, |
||
| 9092 | scrollWidth = this.doc.body.scrollWidth, |
||
| 9093 | rangeBottom, |
||
| 9094 | rangeEnd, |
||
| 9095 | measureNode, |
||
| 9096 | i, |
||
| 9097 | j; |
||
| 9098 | |||
| 9099 | if (!range.moveToPoint) { |
||
| 9100 | return; |
||
| 9101 | } |
||
| 9102 | |||
| 9103 | if (rangeTop === 0) { |
||
| 9104 | // Don't know why, but when the selection ends at the end of a line |
||
| 9105 | // range.boundingTop is 0 |
||
| 9106 | measureNode = this.doc.createElement("span"); |
||
| 9107 | this.insertNode(measureNode); |
||
| 9108 | rangeTop = measureNode.offsetTop; |
||
| 9109 | measureNode.parentNode.removeChild(measureNode); |
||
| 9110 | } |
||
| 9111 | |||
| 9112 | rangeTop += 1; |
||
| 9113 | |||
| 9114 | for (i=-10; i<scrollWidth; i+=2) { |
||
| 9115 | try { |
||
| 9116 | range.moveToPoint(i, rangeTop); |
||
| 9117 | break; |
||
| 9118 | } catch(e1) {} |
||
| 9119 | } |
||
| 9120 | |||
| 9121 | // Investigate the following in order to handle multi line selections |
||
| 9122 | // rangeBottom = rangeTop + (rangeHeight ? (rangeHeight - 1) : 0); |
||
| 9123 | rangeBottom = rangeTop; |
||
| 9124 | rangeEnd = this.doc.selection.createRange(); |
||
| 9125 | for (j=scrollWidth; j>=0; j--) { |
||
| 9126 | try { |
||
| 9127 | rangeEnd.moveToPoint(j, rangeBottom); |
||
| 9128 | break; |
||
| 9129 | } catch(e2) {} |
||
| 9130 | } |
||
| 9131 | |||
| 9132 | range.setEndPoint("EndToEnd", rangeEnd); |
||
| 9133 | range.select(); |
||
| 9134 | }, |
||
| 9135 | |||
| 9136 | getText: function() { |
||
| 9137 | var selection = this.getSelection(); |
||
| 9138 | return selection ? selection.toString() : ""; |
||
| 9139 | }, |
||
| 9140 | |||
| 9141 | getNodes: function(nodeType, filter) { |
||
| 9142 | var range = this.getRange(); |
||
| 9143 | if (range) { |
||
| 9144 | return range.getNodes([nodeType], filter); |
||
| 9145 | } else { |
||
| 9146 | return []; |
||
| 9147 | } |
||
| 9148 | }, |
||
| 9149 | |||
| 9150 | fixRangeOverflow: function(range) { |
||
| 9151 | if (this.contain && this.contain.firstChild && range) { |
||
| 9152 | var containment = range.compareNode(this.contain); |
||
| 9153 | if (containment !== 2) { |
||
| 9154 | if (containment === 1) { |
||
| 9155 | range.setStartBefore(this.contain.firstChild); |
||
| 9156 | } |
||
| 9157 | if (containment === 0) { |
||
| 9158 | range.setEndAfter(this.contain.lastChild); |
||
| 9159 | } |
||
| 9160 | if (containment === 3) { |
||
| 9161 | range.setStartBefore(this.contain.firstChild); |
||
| 9162 | range.setEndAfter(this.contain.lastChild); |
||
| 9163 | } |
||
| 9164 | } else if (this._detectInlineRangeProblems(range)) { |
||
| 9165 | var previousElementSibling = range.endContainer.previousElementSibling; |
||
| 9166 | if (previousElementSibling) { |
||
| 9167 | range.setEnd(previousElementSibling, this._endOffsetForNode(previousElementSibling)); |
||
| 9168 | } |
||
| 9169 | } |
||
| 9170 | } |
||
| 9171 | }, |
||
| 9172 | |||
| 9173 | _endOffsetForNode: function(node) { |
||
| 9174 | var range = document.createRange(); |
||
| 9175 | range.selectNodeContents(node); |
||
| 9176 | return range.endOffset; |
||
| 9177 | }, |
||
| 9178 | |||
| 9179 | _detectInlineRangeProblems: function(range) { |
||
| 9180 | var position = dom.compareDocumentPosition(range.startContainer, range.endContainer); |
||
| 9181 | return ( |
||
| 9182 | range.endOffset == 0 && |
||
| 9183 | position & 4 //Node.DOCUMENT_POSITION_FOLLOWING |
||
| 9184 | ); |
||
| 9185 | }, |
||
| 9186 | |||
| 9187 | getRange: function(dontFix) { |
||
| 9188 | var selection = this.getSelection(), |
||
| 9189 | range = selection && selection.rangeCount && selection.getRangeAt(0); |
||
| 9190 | |||
| 9191 | if (dontFix !== true) { |
||
| 9192 | this.fixRangeOverflow(range); |
||
| 9193 | } |
||
| 9194 | |||
| 9195 | return range; |
||
| 9196 | }, |
||
| 9197 | |||
| 9198 | getOwnUneditables: function() { |
||
| 9199 | var allUneditables = dom.query(this.contain, '.' + this.unselectableClass), |
||
| 9200 | deepUneditables = dom.query(allUneditables, '.' + this.unselectableClass); |
||
| 9201 | |||
| 9202 | return wysihtml5.lang.array(allUneditables).without(deepUneditables); |
||
| 9203 | }, |
||
| 9204 | |||
| 9205 | // Returns an array of ranges that belong only to this editable |
||
| 9206 | // Needed as uneditable block in contenteditabel can split range into pieces |
||
| 9207 | // If manipulating content reverse loop is usually needed as manipulation can shift subsequent ranges |
||
| 9208 | getOwnRanges: function() { |
||
| 9209 | var ranges = [], |
||
| 9210 | r = this.getRange(), |
||
| 9211 | tmpRanges; |
||
| 9212 | |||
| 9213 | if (r) { ranges.push(r); } |
||
| 9214 | |||
| 9215 | if (this.unselectableClass && this.contain && r) { |
||
| 9216 | var uneditables = this.getOwnUneditables(), |
||
| 9217 | tmpRange; |
||
| 9218 | if (uneditables.length > 0) { |
||
| 9219 | for (var i = 0, imax = uneditables.length; i < imax; i++) { |
||
| 9220 | tmpRanges = []; |
||
| 9221 | for (var j = 0, jmax = ranges.length; j < jmax; j++) { |
||
| 9222 | if (ranges[j]) { |
||
| 9223 | switch (ranges[j].compareNode(uneditables[i])) { |
||
| 9224 | case 2: |
||
| 9225 | // all selection inside uneditable. remove |
||
| 9226 | break; |
||
| 9227 | case 3: |
||
| 9228 | //section begins before and ends after uneditable. spilt |
||
| 9229 | tmpRange = ranges[j].cloneRange(); |
||
| 9230 | tmpRange.setEndBefore(uneditables[i]); |
||
| 9231 | tmpRanges.push(tmpRange); |
||
| 9232 | |||
| 9233 | tmpRange = ranges[j].cloneRange(); |
||
| 9234 | tmpRange.setStartAfter(uneditables[i]); |
||
| 9235 | tmpRanges.push(tmpRange); |
||
| 9236 | break; |
||
| 9237 | default: |
||
| 9238 | // in all other cases uneditable does not touch selection. dont modify |
||
| 9239 | tmpRanges.push(ranges[j]); |
||
| 9240 | } |
||
| 9241 | } |
||
| 9242 | ranges = tmpRanges; |
||
| 9243 | } |
||
| 9244 | } |
||
| 9245 | } |
||
| 9246 | } |
||
| 9247 | return ranges; |
||
| 9248 | }, |
||
| 9249 | |||
| 9250 | getSelection: function() { |
||
| 9251 | return rangy.getSelection(this.doc.defaultView || this.doc.parentWindow); |
||
| 9252 | }, |
||
| 9253 | |||
| 9254 | setSelection: function(range) { |
||
| 9255 | var win = this.doc.defaultView || this.doc.parentWindow, |
||
| 9256 | selection = rangy.getSelection(win); |
||
| 9257 | return selection.setSingleRange(range); |
||
| 9258 | }, |
||
| 9259 | |||
| 9260 | createRange: function() { |
||
| 9261 | return rangy.createRange(this.doc); |
||
| 9262 | }, |
||
| 9263 | |||
| 9264 | isCollapsed: function() { |
||
| 9265 | return this.getSelection().isCollapsed; |
||
| 9266 | }, |
||
| 9267 | |||
| 9268 | isEndToEndInNode: function(nodeNames) { |
||
| 9269 | var range = this.getRange(), |
||
| 9270 | parentElement = range.commonAncestorContainer, |
||
| 9271 | startNode = range.startContainer, |
||
| 9272 | endNode = range.endContainer; |
||
| 9273 | |||
| 9274 | |||
| 9275 | if (parentElement.nodeType === wysihtml5.TEXT_NODE) { |
||
| 9276 | parentElement = parentElement.parentNode; |
||
| 9277 | } |
||
| 9278 | |||
| 9279 | if (startNode.nodeType === wysihtml5.TEXT_NODE && !(/^\s*$/).test(startNode.data.substr(range.startOffset))) { |
||
| 9280 | return false; |
||
| 9281 | } |
||
| 9282 | |||
| 9283 | if (endNode.nodeType === wysihtml5.TEXT_NODE && !(/^\s*$/).test(endNode.data.substr(range.endOffset))) { |
||
| 9284 | return false; |
||
| 9285 | } |
||
| 9286 | |||
| 9287 | while (startNode && startNode !== parentElement) { |
||
| 9288 | if (startNode.nodeType !== wysihtml5.TEXT_NODE && !wysihtml5.dom.contains(parentElement, startNode)) { |
||
| 9289 | return false; |
||
| 9290 | } |
||
| 9291 | if (wysihtml5.dom.domNode(startNode).prev({ignoreBlankTexts: true})) { |
||
| 9292 | return false; |
||
| 9293 | } |
||
| 9294 | startNode = startNode.parentNode; |
||
| 9295 | } |
||
| 9296 | |||
| 9297 | while (endNode && endNode !== parentElement) { |
||
| 9298 | if (endNode.nodeType !== wysihtml5.TEXT_NODE && !wysihtml5.dom.contains(parentElement, endNode)) { |
||
| 9299 | return false; |
||
| 9300 | } |
||
| 9301 | if (wysihtml5.dom.domNode(endNode).next({ignoreBlankTexts: true})) { |
||
| 9302 | return false; |
||
| 9303 | } |
||
| 9304 | endNode = endNode.parentNode; |
||
| 9305 | } |
||
| 9306 | |||
| 9307 | return (wysihtml5.lang.array(nodeNames).contains(parentElement.nodeName)) ? parentElement : false; |
||
| 9308 | }, |
||
| 9309 | |||
| 9310 | deselect: function() { |
||
| 9311 | var sel = this.getSelection(); |
||
| 9312 | sel && sel.removeAllRanges(); |
||
| 9313 | } |
||
| 9314 | }); |
||
| 9315 | |||
| 9316 | })(wysihtml5); |
||
| 9317 | ;/** |
||
| 9318 | * Inspired by the rangy CSS Applier module written by Tim Down and licensed under the MIT license. |
||
| 9319 | * http://code.google.com/p/rangy/ |
||
| 9320 | * |
||
| 9321 | * changed in order to be able ... |
||
| 9322 | * - to use custom tags |
||
| 9323 | * - to detect and replace similar css classes via reg exp |
||
| 9324 | */ |
||
| 9325 | (function(wysihtml5, rangy) { |
||
| 9326 | var defaultTagName = "span"; |
||
| 9327 | |||
| 9328 | var REG_EXP_WHITE_SPACE = /\s+/g; |
||
| 9329 | |||
| 9330 | function hasClass(el, cssClass, regExp) { |
||
| 9331 | if (!el.className) { |
||
| 9332 | return false; |
||
| 9333 | } |
||
| 9334 | |||
| 9335 | var matchingClassNames = el.className.match(regExp) || []; |
||
| 9336 | return matchingClassNames[matchingClassNames.length - 1] === cssClass; |
||
| 9337 | } |
||
| 9338 | |||
| 9339 | function hasStyleAttr(el, regExp) { |
||
| 9340 | if (!el.getAttribute || !el.getAttribute('style')) { |
||
| 9341 | return false; |
||
| 9342 | } |
||
| 9343 | var matchingStyles = el.getAttribute('style').match(regExp); |
||
| 9344 | return (el.getAttribute('style').match(regExp)) ? true : false; |
||
| 9345 | } |
||
| 9346 | |||
| 9347 | function addStyle(el, cssStyle, regExp) { |
||
| 9348 | if (el.getAttribute('style')) { |
||
| 9349 | removeStyle(el, regExp); |
||
| 9350 | if (el.getAttribute('style') && !(/^\s*$/).test(el.getAttribute('style'))) { |
||
| 9351 | el.setAttribute('style', cssStyle + ";" + el.getAttribute('style')); |
||
| 9352 | } else { |
||
| 9353 | el.setAttribute('style', cssStyle); |
||
| 9354 | } |
||
| 9355 | } else { |
||
| 9356 | el.setAttribute('style', cssStyle); |
||
| 9357 | } |
||
| 9358 | } |
||
| 9359 | |||
| 9360 | function addClass(el, cssClass, regExp) { |
||
| 9361 | if (el.className) { |
||
| 9362 | removeClass(el, regExp); |
||
| 9363 | el.className += " " + cssClass; |
||
| 9364 | } else { |
||
| 9365 | el.className = cssClass; |
||
| 9366 | } |
||
| 9367 | } |
||
| 9368 | |||
| 9369 | function removeClass(el, regExp) { |
||
| 9370 | if (el.className) { |
||
| 9371 | el.className = el.className.replace(regExp, ""); |
||
| 9372 | } |
||
| 9373 | } |
||
| 9374 | |||
| 9375 | function removeStyle(el, regExp) { |
||
| 9376 | var s, |
||
| 9377 | s2 = []; |
||
| 9378 | if (el.getAttribute('style')) { |
||
| 9379 | s = el.getAttribute('style').split(';'); |
||
| 9380 | for (var i = s.length; i--;) { |
||
| 9381 | if (!s[i].match(regExp) && !(/^\s*$/).test(s[i])) { |
||
| 9382 | s2.push(s[i]); |
||
| 9383 | } |
||
| 9384 | } |
||
| 9385 | if (s2.length) { |
||
| 9386 | el.setAttribute('style', s2.join(';')); |
||
| 9387 | } else { |
||
| 9388 | el.removeAttribute('style'); |
||
| 9389 | } |
||
| 9390 | } |
||
| 9391 | } |
||
| 9392 | |||
| 9393 | function getMatchingStyleRegexp(el, style) { |
||
| 9394 | var regexes = [], |
||
| 9395 | sSplit = style.split(';'), |
||
| 9396 | elStyle = el.getAttribute('style'); |
||
| 9397 | |||
| 9398 | if (elStyle) { |
||
| 9399 | elStyle = elStyle.replace(/\s/gi, '').toLowerCase(); |
||
| 9400 | regexes.push(new RegExp("(^|\\s|;)" + style.replace(/\s/gi, '').replace(/([\(\)])/gi, "\\$1").toLowerCase().replace(";", ";?").replace(/rgb\\\((\d+),(\d+),(\d+)\\\)/gi, "\\s?rgb\\($1,\\s?$2,\\s?$3\\)"), "gi")); |
||
| 9401 | |||
| 9402 | for (var i = sSplit.length; i-- > 0;) { |
||
| 9403 | if (!(/^\s*$/).test(sSplit[i])) { |
||
| 9404 | regexes.push(new RegExp("(^|\\s|;)" + sSplit[i].replace(/\s/gi, '').replace(/([\(\)])/gi, "\\$1").toLowerCase().replace(";", ";?").replace(/rgb\\\((\d+),(\d+),(\d+)\\\)/gi, "\\s?rgb\\($1,\\s?$2,\\s?$3\\)"), "gi")); |
||
| 9405 | } |
||
| 9406 | } |
||
| 9407 | for (var j = 0, jmax = regexes.length; j < jmax; j++) { |
||
| 9408 | if (elStyle.match(regexes[j])) { |
||
| 9409 | return regexes[j]; |
||
| 9410 | } |
||
| 9411 | } |
||
| 9412 | } |
||
| 9413 | |||
| 9414 | return false; |
||
| 9415 | } |
||
| 9416 | |||
| 9417 | function isMatchingAllready(node, tags, style, className) { |
||
| 9418 | if (style) { |
||
| 9419 | return getMatchingStyleRegexp(node, style); |
||
| 9420 | } else if (className) { |
||
| 9421 | return wysihtml5.dom.hasClass(node, className); |
||
| 9422 | } else { |
||
| 9423 | return rangy.dom.arrayContains(tags, node.tagName.toLowerCase()); |
||
| 9424 | } |
||
| 9425 | } |
||
| 9426 | |||
| 9427 | function areMatchingAllready(nodes, tags, style, className) { |
||
| 9428 | for (var i = nodes.length; i--;) { |
||
| 9429 | if (!isMatchingAllready(nodes[i], tags, style, className)) { |
||
| 9430 | return false; |
||
| 9431 | } |
||
| 9432 | } |
||
| 9433 | return nodes.length ? true : false; |
||
| 9434 | } |
||
| 9435 | |||
| 9436 | function removeOrChangeStyle(el, style, regExp) { |
||
| 9437 | |||
| 9438 | var exactRegex = getMatchingStyleRegexp(el, style); |
||
| 9439 | if (exactRegex) { |
||
| 9440 | // adding same style value on property again removes style |
||
| 9441 | removeStyle(el, exactRegex); |
||
| 9442 | return "remove"; |
||
| 9443 | } else { |
||
| 9444 | // adding new style value changes value |
||
| 9445 | addStyle(el, style, regExp); |
||
| 9446 | return "change"; |
||
| 9447 | } |
||
| 9448 | } |
||
| 9449 | |||
| 9450 | function hasSameClasses(el1, el2) { |
||
| 9451 | return el1.className.replace(REG_EXP_WHITE_SPACE, " ") == el2.className.replace(REG_EXP_WHITE_SPACE, " "); |
||
| 9452 | } |
||
| 9453 | |||
| 9454 | function replaceWithOwnChildren(el) { |
||
| 9455 | var parent = el.parentNode; |
||
| 9456 | while (el.firstChild) { |
||
| 9457 | parent.insertBefore(el.firstChild, el); |
||
| 9458 | } |
||
| 9459 | parent.removeChild(el); |
||
| 9460 | } |
||
| 9461 | |||
| 9462 | function elementsHaveSameNonClassAttributes(el1, el2) { |
||
| 9463 | if (el1.attributes.length != el2.attributes.length) { |
||
| 9464 | return false; |
||
| 9465 | } |
||
| 9466 | for (var i = 0, len = el1.attributes.length, attr1, attr2, name; i < len; ++i) { |
||
| 9467 | attr1 = el1.attributes[i]; |
||
| 9468 | name = attr1.name; |
||
| 9469 | if (name != "class") { |
||
| 9470 | attr2 = el2.attributes.getNamedItem(name); |
||
| 9471 | if (attr1.specified != attr2.specified) { |
||
| 9472 | return false; |
||
| 9473 | } |
||
| 9474 | if (attr1.specified && attr1.nodeValue !== attr2.nodeValue) { |
||
| 9475 | return false; |
||
| 9476 | } |
||
| 9477 | } |
||
| 9478 | } |
||
| 9479 | return true; |
||
| 9480 | } |
||
| 9481 | |||
| 9482 | function isSplitPoint(node, offset) { |
||
| 9483 | if (rangy.dom.isCharacterDataNode(node)) { |
||
| 9484 | if (offset == 0) { |
||
| 9485 | return !!node.previousSibling; |
||
| 9486 | } else if (offset == node.length) { |
||
| 9487 | return !!node.nextSibling; |
||
| 9488 | } else { |
||
| 9489 | return true; |
||
| 9490 | } |
||
| 9491 | } |
||
| 9492 | |||
| 9493 | return offset > 0 && offset < node.childNodes.length; |
||
| 9494 | } |
||
| 9495 | |||
| 9496 | function splitNodeAt(node, descendantNode, descendantOffset, container) { |
||
| 9497 | var newNode; |
||
| 9498 | if (rangy.dom.isCharacterDataNode(descendantNode)) { |
||
| 9499 | if (descendantOffset == 0) { |
||
| 9500 | descendantOffset = rangy.dom.getNodeIndex(descendantNode); |
||
| 9501 | descendantNode = descendantNode.parentNode; |
||
| 9502 | } else if (descendantOffset == descendantNode.length) { |
||
| 9503 | descendantOffset = rangy.dom.getNodeIndex(descendantNode) + 1; |
||
| 9504 | descendantNode = descendantNode.parentNode; |
||
| 9505 | } else { |
||
| 9506 | newNode = rangy.dom.splitDataNode(descendantNode, descendantOffset); |
||
| 9507 | } |
||
| 9508 | } |
||
| 9509 | if (!newNode) { |
||
| 9510 | if (!container || descendantNode !== container) { |
||
| 9511 | |||
| 9512 | newNode = descendantNode.cloneNode(false); |
||
| 9513 | if (newNode.id) { |
||
| 9514 | newNode.removeAttribute("id"); |
||
| 9515 | } |
||
| 9516 | var child; |
||
| 9517 | while ((child = descendantNode.childNodes[descendantOffset])) { |
||
| 9518 | newNode.appendChild(child); |
||
| 9519 | } |
||
| 9520 | rangy.dom.insertAfter(newNode, descendantNode); |
||
| 9521 | |||
| 9522 | } |
||
| 9523 | } |
||
| 9524 | return (descendantNode == node) ? newNode : splitNodeAt(node, newNode.parentNode, rangy.dom.getNodeIndex(newNode), container); |
||
| 9525 | } |
||
| 9526 | |||
| 9527 | function Merge(firstNode) { |
||
| 9528 | this.isElementMerge = (firstNode.nodeType == wysihtml5.ELEMENT_NODE); |
||
| 9529 | this.firstTextNode = this.isElementMerge ? firstNode.lastChild : firstNode; |
||
| 9530 | this.textNodes = [this.firstTextNode]; |
||
| 9531 | } |
||
| 9532 | |||
| 9533 | Merge.prototype = { |
||
| 9534 | doMerge: function() { |
||
| 9535 | var textBits = [], textNode, parent, text; |
||
| 9536 | for (var i = 0, len = this.textNodes.length; i < len; ++i) { |
||
| 9537 | textNode = this.textNodes[i]; |
||
| 9538 | parent = textNode.parentNode; |
||
| 9539 | textBits[i] = textNode.data; |
||
| 9540 | if (i) { |
||
| 9541 | parent.removeChild(textNode); |
||
| 9542 | if (!parent.hasChildNodes()) { |
||
| 9543 | parent.parentNode.removeChild(parent); |
||
| 9544 | } |
||
| 9545 | } |
||
| 9546 | } |
||
| 9547 | this.firstTextNode.data = text = textBits.join(""); |
||
| 9548 | return text; |
||
| 9549 | }, |
||
| 9550 | |||
| 9551 | getLength: function() { |
||
| 9552 | var i = this.textNodes.length, len = 0; |
||
| 9553 | while (i--) { |
||
| 9554 | len += this.textNodes[i].length; |
||
| 9555 | } |
||
| 9556 | return len; |
||
| 9557 | }, |
||
| 9558 | |||
| 9559 | toString: function() { |
||
| 9560 | var textBits = []; |
||
| 9561 | for (var i = 0, len = this.textNodes.length; i < len; ++i) { |
||
| 9562 | textBits[i] = "'" + this.textNodes[i].data + "'"; |
||
| 9563 | } |
||
| 9564 | return "[Merge(" + textBits.join(",") + ")]"; |
||
| 9565 | } |
||
| 9566 | }; |
||
| 9567 | |||
| 9568 | function HTMLApplier(tagNames, cssClass, similarClassRegExp, normalize, cssStyle, similarStyleRegExp, container) { |
||
| 9569 | this.tagNames = tagNames || [defaultTagName]; |
||
| 9570 | this.cssClass = cssClass || ((cssClass === false) ? false : ""); |
||
| 9571 | this.similarClassRegExp = similarClassRegExp; |
||
| 9572 | this.cssStyle = cssStyle || ""; |
||
| 9573 | this.similarStyleRegExp = similarStyleRegExp; |
||
| 9574 | this.normalize = normalize; |
||
| 9575 | this.applyToAnyTagName = false; |
||
| 9576 | this.container = container; |
||
| 9577 | } |
||
| 9578 | |||
| 9579 | HTMLApplier.prototype = { |
||
| 9580 | getAncestorWithClass: function(node) { |
||
| 9581 | var cssClassMatch; |
||
| 9582 | while (node) { |
||
| 9583 | cssClassMatch = this.cssClass ? hasClass(node, this.cssClass, this.similarClassRegExp) : (this.cssStyle !== "") ? false : true; |
||
| 9584 | if (node.nodeType == wysihtml5.ELEMENT_NODE && node.getAttribute("contenteditable") != "false" && rangy.dom.arrayContains(this.tagNames, node.tagName.toLowerCase()) && cssClassMatch) { |
||
| 9585 | return node; |
||
| 9586 | } |
||
| 9587 | node = node.parentNode; |
||
| 9588 | } |
||
| 9589 | return false; |
||
| 9590 | }, |
||
| 9591 | |||
| 9592 | // returns parents of node with given style attribute |
||
| 9593 | getAncestorWithStyle: function(node) { |
||
| 9594 | var cssStyleMatch; |
||
| 9595 | while (node) { |
||
| 9596 | cssStyleMatch = this.cssStyle ? hasStyleAttr(node, this.similarStyleRegExp) : false; |
||
| 9597 | |||
| 9598 | if (node.nodeType == wysihtml5.ELEMENT_NODE && node.getAttribute("contenteditable") != "false" && rangy.dom.arrayContains(this.tagNames, node.tagName.toLowerCase()) && cssStyleMatch) { |
||
| 9599 | return node; |
||
| 9600 | } |
||
| 9601 | node = node.parentNode; |
||
| 9602 | } |
||
| 9603 | return false; |
||
| 9604 | }, |
||
| 9605 | |||
| 9606 | getMatchingAncestor: function(node) { |
||
| 9607 | var ancestor = this.getAncestorWithClass(node), |
||
| 9608 | matchType = false; |
||
| 9609 | |||
| 9610 | if (!ancestor) { |
||
| 9611 | ancestor = this.getAncestorWithStyle(node); |
||
| 9612 | if (ancestor) { |
||
| 9613 | matchType = "style"; |
||
| 9614 | } |
||
| 9615 | } else { |
||
| 9616 | if (this.cssStyle) { |
||
| 9617 | matchType = "class"; |
||
| 9618 | } |
||
| 9619 | } |
||
| 9620 | |||
| 9621 | return { |
||
| 9622 | "element": ancestor, |
||
| 9623 | "type": matchType |
||
| 9624 | }; |
||
| 9625 | }, |
||
| 9626 | |||
| 9627 | // Normalizes nodes after applying a CSS class to a Range. |
||
| 9628 | postApply: function(textNodes, range) { |
||
| 9629 | var firstNode = textNodes[0], lastNode = textNodes[textNodes.length - 1]; |
||
| 9630 | |||
| 9631 | var merges = [], currentMerge; |
||
| 9632 | |||
| 9633 | var rangeStartNode = firstNode, rangeEndNode = lastNode; |
||
| 9634 | var rangeStartOffset = 0, rangeEndOffset = lastNode.length; |
||
| 9635 | |||
| 9636 | var textNode, precedingTextNode; |
||
| 9637 | |||
| 9638 | for (var i = 0, len = textNodes.length; i < len; ++i) { |
||
| 9639 | textNode = textNodes[i]; |
||
| 9640 | precedingTextNode = null; |
||
| 9641 | if (textNode && textNode.parentNode) { |
||
| 9642 | precedingTextNode = this.getAdjacentMergeableTextNode(textNode.parentNode, false); |
||
| 9643 | } |
||
| 9644 | if (precedingTextNode) { |
||
| 9645 | if (!currentMerge) { |
||
| 9646 | currentMerge = new Merge(precedingTextNode); |
||
| 9647 | merges.push(currentMerge); |
||
| 9648 | } |
||
| 9649 | currentMerge.textNodes.push(textNode); |
||
| 9650 | if (textNode === firstNode) { |
||
| 9651 | rangeStartNode = currentMerge.firstTextNode; |
||
| 9652 | rangeStartOffset = rangeStartNode.length; |
||
| 9653 | } |
||
| 9654 | if (textNode === lastNode) { |
||
| 9655 | rangeEndNode = currentMerge.firstTextNode; |
||
| 9656 | rangeEndOffset = currentMerge.getLength(); |
||
| 9657 | } |
||
| 9658 | } else { |
||
| 9659 | currentMerge = null; |
||
| 9660 | } |
||
| 9661 | } |
||
| 9662 | // Test whether the first node after the range needs merging |
||
| 9663 | if(lastNode && lastNode.parentNode) { |
||
| 9664 | var nextTextNode = this.getAdjacentMergeableTextNode(lastNode.parentNode, true); |
||
| 9665 | if (nextTextNode) { |
||
| 9666 | if (!currentMerge) { |
||
| 9667 | currentMerge = new Merge(lastNode); |
||
| 9668 | merges.push(currentMerge); |
||
| 9669 | } |
||
| 9670 | currentMerge.textNodes.push(nextTextNode); |
||
| 9671 | } |
||
| 9672 | } |
||
| 9673 | // Do the merges |
||
| 9674 | if (merges.length) { |
||
| 9675 | for (i = 0, len = merges.length; i < len; ++i) { |
||
| 9676 | merges[i].doMerge(); |
||
| 9677 | } |
||
| 9678 | // Set the range boundaries |
||
| 9679 | range.setStart(rangeStartNode, rangeStartOffset); |
||
| 9680 | range.setEnd(rangeEndNode, rangeEndOffset); |
||
| 9681 | } |
||
| 9682 | }, |
||
| 9683 | |||
| 9684 | getAdjacentMergeableTextNode: function(node, forward) { |
||
| 9685 | var isTextNode = (node.nodeType == wysihtml5.TEXT_NODE); |
||
| 9686 | var el = isTextNode ? node.parentNode : node; |
||
| 9687 | var adjacentNode; |
||
| 9688 | var propName = forward ? "nextSibling" : "previousSibling"; |
||
| 9689 | if (isTextNode) { |
||
| 9690 | // Can merge if the node's previous/next sibling is a text node |
||
| 9691 | adjacentNode = node[propName]; |
||
| 9692 | if (adjacentNode && adjacentNode.nodeType == wysihtml5.TEXT_NODE) { |
||
| 9693 | return adjacentNode; |
||
| 9694 | } |
||
| 9695 | } else { |
||
| 9696 | // Compare element with its sibling |
||
| 9697 | adjacentNode = el[propName]; |
||
| 9698 | if (adjacentNode && this.areElementsMergeable(node, adjacentNode)) { |
||
| 9699 | return adjacentNode[forward ? "firstChild" : "lastChild"]; |
||
| 9700 | } |
||
| 9701 | } |
||
| 9702 | return null; |
||
| 9703 | }, |
||
| 9704 | |||
| 9705 | areElementsMergeable: function(el1, el2) { |
||
| 9706 | return rangy.dom.arrayContains(this.tagNames, (el1.tagName || "").toLowerCase()) |
||
| 9707 | && rangy.dom.arrayContains(this.tagNames, (el2.tagName || "").toLowerCase()) |
||
| 9708 | && hasSameClasses(el1, el2) |
||
| 9709 | && elementsHaveSameNonClassAttributes(el1, el2); |
||
| 9710 | }, |
||
| 9711 | |||
| 9712 | createContainer: function(doc) { |
||
| 9713 | var el = doc.createElement(this.tagNames[0]); |
||
| 9714 | if (this.cssClass) { |
||
| 9715 | el.className = this.cssClass; |
||
| 9716 | } |
||
| 9717 | if (this.cssStyle) { |
||
| 9718 | el.setAttribute('style', this.cssStyle); |
||
| 9719 | } |
||
| 9720 | return el; |
||
| 9721 | }, |
||
| 9722 | |||
| 9723 | applyToTextNode: function(textNode) { |
||
| 9724 | var parent = textNode.parentNode; |
||
| 9725 | if (parent.childNodes.length == 1 && rangy.dom.arrayContains(this.tagNames, parent.tagName.toLowerCase())) { |
||
| 9726 | |||
| 9727 | if (this.cssClass) { |
||
| 9728 | addClass(parent, this.cssClass, this.similarClassRegExp); |
||
| 9729 | } |
||
| 9730 | if (this.cssStyle) { |
||
| 9731 | addStyle(parent, this.cssStyle, this.similarStyleRegExp); |
||
| 9732 | } |
||
| 9733 | } else { |
||
| 9734 | var el = this.createContainer(rangy.dom.getDocument(textNode)); |
||
| 9735 | textNode.parentNode.insertBefore(el, textNode); |
||
| 9736 | el.appendChild(textNode); |
||
| 9737 | } |
||
| 9738 | }, |
||
| 9739 | |||
| 9740 | isRemovable: function(el) { |
||
| 9741 | return rangy.dom.arrayContains(this.tagNames, el.tagName.toLowerCase()) && |
||
| 9742 | wysihtml5.lang.string(el.className).trim() === "" && |
||
| 9743 | ( |
||
| 9744 | !el.getAttribute('style') || |
||
| 9745 | wysihtml5.lang.string(el.getAttribute('style')).trim() === "" |
||
| 9746 | ); |
||
| 9747 | }, |
||
| 9748 | |||
| 9749 | undoToTextNode: function(textNode, range, ancestorWithClass, ancestorWithStyle) { |
||
| 9750 | var styleMode = (ancestorWithClass) ? false : true, |
||
| 9751 | ancestor = ancestorWithClass || ancestorWithStyle, |
||
| 9752 | styleChanged = false; |
||
| 9753 | if (!range.containsNode(ancestor)) { |
||
| 9754 | // Split out the portion of the ancestor from which we can remove the CSS class |
||
| 9755 | var ancestorRange = range.cloneRange(); |
||
| 9756 | ancestorRange.selectNode(ancestor); |
||
| 9757 | |||
| 9758 | if (ancestorRange.isPointInRange(range.endContainer, range.endOffset) && isSplitPoint(range.endContainer, range.endOffset)) { |
||
| 9759 | splitNodeAt(ancestor, range.endContainer, range.endOffset, this.container); |
||
| 9760 | range.setEndAfter(ancestor); |
||
| 9761 | } |
||
| 9762 | if (ancestorRange.isPointInRange(range.startContainer, range.startOffset) && isSplitPoint(range.startContainer, range.startOffset)) { |
||
| 9763 | ancestor = splitNodeAt(ancestor, range.startContainer, range.startOffset, this.container); |
||
| 9764 | } |
||
| 9765 | } |
||
| 9766 | |||
| 9767 | if (!styleMode && this.similarClassRegExp) { |
||
| 9768 | removeClass(ancestor, this.similarClassRegExp); |
||
| 9769 | } |
||
| 9770 | |||
| 9771 | if (styleMode && this.similarStyleRegExp) { |
||
| 9772 | styleChanged = (removeOrChangeStyle(ancestor, this.cssStyle, this.similarStyleRegExp) === "change"); |
||
| 9773 | } |
||
| 9774 | if (this.isRemovable(ancestor) && !styleChanged) { |
||
| 9775 | replaceWithOwnChildren(ancestor); |
||
| 9776 | } |
||
| 9777 | }, |
||
| 9778 | |||
| 9779 | applyToRange: function(range) { |
||
| 9780 | var textNodes; |
||
| 9781 | for (var ri = range.length; ri--;) { |
||
| 9782 | textNodes = range[ri].getNodes([wysihtml5.TEXT_NODE]); |
||
| 9783 | |||
| 9784 | if (!textNodes.length) { |
||
| 9785 | try { |
||
| 9786 | var node = this.createContainer(range[ri].endContainer.ownerDocument); |
||
| 9787 | range[ri].surroundContents(node); |
||
| 9788 | this.selectNode(range[ri], node); |
||
| 9789 | return; |
||
| 9790 | } catch(e) {} |
||
| 9791 | } |
||
| 9792 | |||
| 9793 | range[ri].splitBoundaries(); |
||
| 9794 | textNodes = range[ri].getNodes([wysihtml5.TEXT_NODE]); |
||
| 9795 | if (textNodes.length) { |
||
| 9796 | var textNode; |
||
| 9797 | |||
| 9798 | for (var i = 0, len = textNodes.length; i < len; ++i) { |
||
| 9799 | textNode = textNodes[i]; |
||
| 9800 | if (!this.getMatchingAncestor(textNode).element) { |
||
| 9801 | this.applyToTextNode(textNode); |
||
| 9802 | } |
||
| 9803 | } |
||
| 9804 | |||
| 9805 | range[ri].setStart(textNodes[0], 0); |
||
| 9806 | textNode = textNodes[textNodes.length - 1]; |
||
| 9807 | range[ri].setEnd(textNode, textNode.length); |
||
| 9808 | |||
| 9809 | if (this.normalize) { |
||
| 9810 | this.postApply(textNodes, range[ri]); |
||
| 9811 | } |
||
| 9812 | } |
||
| 9813 | |||
| 9814 | } |
||
| 9815 | }, |
||
| 9816 | |||
| 9817 | undoToRange: function(range) { |
||
| 9818 | var textNodes, textNode, ancestorWithClass, ancestorWithStyle, ancestor; |
||
| 9819 | for (var ri = range.length; ri--;) { |
||
| 9820 | |||
| 9821 | textNodes = range[ri].getNodes([wysihtml5.TEXT_NODE]); |
||
| 9822 | if (textNodes.length) { |
||
| 9823 | range[ri].splitBoundaries(); |
||
| 9824 | textNodes = range[ri].getNodes([wysihtml5.TEXT_NODE]); |
||
| 9825 | } else { |
||
| 9826 | var doc = range[ri].endContainer.ownerDocument, |
||
| 9827 | node = doc.createTextNode(wysihtml5.INVISIBLE_SPACE); |
||
| 9828 | range[ri].insertNode(node); |
||
| 9829 | range[ri].selectNode(node); |
||
| 9830 | textNodes = [node]; |
||
| 9831 | } |
||
| 9832 | |||
| 9833 | for (var i = 0, len = textNodes.length; i < len; ++i) { |
||
| 9834 | if (range[ri].isValid()) { |
||
| 9835 | textNode = textNodes[i]; |
||
| 9836 | |||
| 9837 | ancestor = this.getMatchingAncestor(textNode); |
||
| 9838 | if (ancestor.type === "style") { |
||
| 9839 | this.undoToTextNode(textNode, range[ri], false, ancestor.element); |
||
| 9840 | } else if (ancestor.element) { |
||
| 9841 | this.undoToTextNode(textNode, range[ri], ancestor.element); |
||
| 9842 | } |
||
| 9843 | } |
||
| 9844 | } |
||
| 9845 | |||
| 9846 | if (len == 1) { |
||
| 9847 | this.selectNode(range[ri], textNodes[0]); |
||
| 9848 | } else { |
||
| 9849 | range[ri].setStart(textNodes[0], 0); |
||
| 9850 | textNode = textNodes[textNodes.length - 1]; |
||
| 9851 | range[ri].setEnd(textNode, textNode.length); |
||
| 9852 | |||
| 9853 | if (this.normalize) { |
||
| 9854 | this.postApply(textNodes, range[ri]); |
||
| 9855 | } |
||
| 9856 | } |
||
| 9857 | |||
| 9858 | } |
||
| 9859 | }, |
||
| 9860 | |||
| 9861 | selectNode: function(range, node) { |
||
| 9862 | var isElement = node.nodeType === wysihtml5.ELEMENT_NODE, |
||
| 9863 | canHaveHTML = "canHaveHTML" in node ? node.canHaveHTML : true, |
||
| 9864 | content = isElement ? node.innerHTML : node.data, |
||
| 9865 | isEmpty = (content === "" || content === wysihtml5.INVISIBLE_SPACE); |
||
| 9866 | |||
| 9867 | if (isEmpty && isElement && canHaveHTML) { |
||
| 9868 | // Make sure that caret is visible in node by inserting a zero width no breaking space |
||
| 9869 | try { node.innerHTML = wysihtml5.INVISIBLE_SPACE; } catch(e) {} |
||
| 9870 | } |
||
| 9871 | range.selectNodeContents(node); |
||
| 9872 | if (isEmpty && isElement) { |
||
| 9873 | range.collapse(false); |
||
| 9874 | } else if (isEmpty) { |
||
| 9875 | range.setStartAfter(node); |
||
| 9876 | range.setEndAfter(node); |
||
| 9877 | } |
||
| 9878 | }, |
||
| 9879 | |||
| 9880 | getTextSelectedByRange: function(textNode, range) { |
||
| 9881 | var textRange = range.cloneRange(); |
||
| 9882 | textRange.selectNodeContents(textNode); |
||
| 9883 | |||
| 9884 | var intersectionRange = textRange.intersection(range); |
||
| 9885 | var text = intersectionRange ? intersectionRange.toString() : ""; |
||
| 9886 | textRange.detach(); |
||
| 9887 | |||
| 9888 | return text; |
||
| 9889 | }, |
||
| 9890 | |||
| 9891 | isAppliedToRange: function(range) { |
||
| 9892 | var ancestors = [], |
||
| 9893 | appliedType = "full", |
||
| 9894 | ancestor, styleAncestor, textNodes; |
||
| 9895 | |||
| 9896 | for (var ri = range.length; ri--;) { |
||
| 9897 | |||
| 9898 | textNodes = range[ri].getNodes([wysihtml5.TEXT_NODE]); |
||
| 9899 | if (!textNodes.length) { |
||
| 9900 | ancestor = this.getMatchingAncestor(range[ri].startContainer).element; |
||
| 9901 | |||
| 9902 | return (ancestor) ? { |
||
| 9903 | "elements": [ancestor], |
||
| 9904 | "coverage": appliedType |
||
| 9905 | } : false; |
||
| 9906 | } |
||
| 9907 | |||
| 9908 | for (var i = 0, len = textNodes.length, selectedText; i < len; ++i) { |
||
| 9909 | selectedText = this.getTextSelectedByRange(textNodes[i], range[ri]); |
||
| 9910 | ancestor = this.getMatchingAncestor(textNodes[i]).element; |
||
| 9911 | if (ancestor && selectedText != "") { |
||
| 9912 | ancestors.push(ancestor); |
||
| 9913 | |||
| 9914 | if (wysihtml5.dom.getTextNodes(ancestor, true).length === 1) { |
||
| 9915 | appliedType = "full"; |
||
| 9916 | } else if (appliedType === "full") { |
||
| 9917 | appliedType = "inline"; |
||
| 9918 | } |
||
| 9919 | } else if (!ancestor) { |
||
| 9920 | appliedType = "partial"; |
||
| 9921 | } |
||
| 9922 | } |
||
| 9923 | |||
| 9924 | } |
||
| 9925 | |||
| 9926 | return (ancestors.length) ? { |
||
| 9927 | "elements": ancestors, |
||
| 9928 | "coverage": appliedType |
||
| 9929 | } : false; |
||
| 9930 | }, |
||
| 9931 | |||
| 9932 | toggleRange: function(range) { |
||
| 9933 | var isApplied = this.isAppliedToRange(range), |
||
| 9934 | parentsExactMatch; |
||
| 9935 | |||
| 9936 | if (isApplied) { |
||
| 9937 | if (isApplied.coverage === "full") { |
||
| 9938 | this.undoToRange(range); |
||
| 9939 | } else if (isApplied.coverage === "inline") { |
||
| 9940 | parentsExactMatch = areMatchingAllready(isApplied.elements, this.tagNames, this.cssStyle, this.cssClass); |
||
| 9941 | this.undoToRange(range); |
||
| 9942 | if (!parentsExactMatch) { |
||
| 9943 | this.applyToRange(range); |
||
| 9944 | } |
||
| 9945 | } else { |
||
| 9946 | // partial |
||
| 9947 | if (!areMatchingAllready(isApplied.elements, this.tagNames, this.cssStyle, this.cssClass)) { |
||
| 9948 | this.undoToRange(range); |
||
| 9949 | } |
||
| 9950 | this.applyToRange(range); |
||
| 9951 | } |
||
| 9952 | } else { |
||
| 9953 | this.applyToRange(range); |
||
| 9954 | } |
||
| 9955 | } |
||
| 9956 | }; |
||
| 9957 | |||
| 9958 | wysihtml5.selection.HTMLApplier = HTMLApplier; |
||
| 9959 | |||
| 9960 | })(wysihtml5, rangy); |
||
| 9961 | ;/** |
||
| 9962 | * Rich Text Query/Formatting Commands |
||
| 9963 | * |
||
| 9964 | * @example |
||
| 9965 | * var commands = new wysihtml5.Commands(editor); |
||
| 9966 | */ |
||
| 9967 | wysihtml5.Commands = Base.extend( |
||
| 9968 | /** @scope wysihtml5.Commands.prototype */ { |
||
| 9969 | constructor: function(editor) { |
||
| 9970 | this.editor = editor; |
||
| 9971 | this.composer = editor.composer; |
||
| 9972 | this.doc = this.composer.doc; |
||
| 9973 | }, |
||
| 9974 | |||
| 9975 | /** |
||
| 9976 | * Check whether the browser supports the given command |
||
| 9977 | * |
||
| 9978 | * @param {String} command The command string which to check (eg. "bold", "italic", "insertUnorderedList") |
||
| 9979 | * @example |
||
| 9980 | * commands.supports("createLink"); |
||
| 9981 | */ |
||
| 9982 | support: function(command) { |
||
| 9983 | return wysihtml5.browser.supportsCommand(this.doc, command); |
||
| 9984 | }, |
||
| 9985 | |||
| 9986 | /** |
||
| 9987 | * Check whether the browser supports the given command |
||
| 9988 | * |
||
| 9989 | * @param {String} command The command string which to execute (eg. "bold", "italic", "insertUnorderedList") |
||
| 9990 | * @param {String} [value] The command value parameter, needed for some commands ("createLink", "insertImage", ...), optional for commands that don't require one ("bold", "underline", ...) |
||
| 9991 | * @example |
||
| 9992 | * commands.exec("insertImage", "http://a1.twimg.com/profile_images/113868655/schrei_twitter_reasonably_small.jpg"); |
||
| 9993 | */ |
||
| 9994 | exec: function(command, value) { |
||
| 9995 | var obj = wysihtml5.commands[command], |
||
| 9996 | args = wysihtml5.lang.array(arguments).get(), |
||
| 9997 | method = obj && obj.exec, |
||
| 9998 | result = null; |
||
| 9999 | |||
| 10000 | this.editor.fire("beforecommand:composer"); |
||
| 10001 | |||
| 10002 | if (method) { |
||
| 10003 | args.unshift(this.composer); |
||
| 10004 | result = method.apply(obj, args); |
||
| 10005 | } else { |
||
| 10006 | try { |
||
| 10007 | // try/catch for buggy firefox |
||
| 10008 | result = this.doc.execCommand(command, false, value); |
||
| 10009 | } catch(e) {} |
||
| 10010 | } |
||
| 10011 | |||
| 10012 | this.editor.fire("aftercommand:composer"); |
||
| 10013 | return result; |
||
| 10014 | }, |
||
| 10015 | |||
| 10016 | /** |
||
| 10017 | * Check whether the current command is active |
||
| 10018 | * If the caret is within a bold text, then calling this with command "bold" should return true |
||
| 10019 | * |
||
| 10020 | * @param {String} command The command string which to check (eg. "bold", "italic", "insertUnorderedList") |
||
| 10021 | * @param {String} [commandValue] The command value parameter (eg. for "insertImage" the image src) |
||
| 10022 | * @return {Boolean} Whether the command is active |
||
| 10023 | * @example |
||
| 10024 | * var isCurrentSelectionBold = commands.state("bold"); |
||
| 10025 | */ |
||
| 10026 | state: function(command, commandValue) { |
||
| 10027 | var obj = wysihtml5.commands[command], |
||
| 10028 | args = wysihtml5.lang.array(arguments).get(), |
||
| 10029 | method = obj && obj.state; |
||
| 10030 | if (method) { |
||
| 10031 | args.unshift(this.composer); |
||
| 10032 | return method.apply(obj, args); |
||
| 10033 | } else { |
||
| 10034 | try { |
||
| 10035 | // try/catch for buggy firefox |
||
| 10036 | return this.doc.queryCommandState(command); |
||
| 10037 | } catch(e) { |
||
| 10038 | return false; |
||
| 10039 | } |
||
| 10040 | } |
||
| 10041 | }, |
||
| 10042 | |||
| 10043 | /* Get command state parsed value if command has stateValue parsing function */ |
||
| 10044 | stateValue: function(command) { |
||
| 10045 | var obj = wysihtml5.commands[command], |
||
| 10046 | args = wysihtml5.lang.array(arguments).get(), |
||
| 10047 | method = obj && obj.stateValue; |
||
| 10048 | if (method) { |
||
| 10049 | args.unshift(this.composer); |
||
| 10050 | return method.apply(obj, args); |
||
| 10051 | } else { |
||
| 10052 | return false; |
||
| 10053 | } |
||
| 10054 | } |
||
| 10055 | }); |
||
| 10056 | ;wysihtml5.commands.bold = { |
||
| 10057 | exec: function(composer, command) { |
||
| 10058 | wysihtml5.commands.formatInline.execWithToggle(composer, command, "b"); |
||
| 10059 | }, |
||
| 10060 | |||
| 10061 | state: function(composer, command) { |
||
| 10062 | // element.ownerDocument.queryCommandState("bold") results: |
||
| 10063 | // firefox: only <b> |
||
| 10064 | // chrome: <b>, <strong>, <h1>, <h2>, ... |
||
| 10065 | // ie: <b>, <strong> |
||
| 10066 | // opera: <b>, <strong> |
||
| 10067 | return wysihtml5.commands.formatInline.state(composer, command, "b"); |
||
| 10068 | } |
||
| 10069 | }; |
||
| 10070 | |||
| 10071 | ;(function(wysihtml5) { |
||
| 10072 | var undef, |
||
| 10073 | NODE_NAME = "A", |
||
| 10074 | dom = wysihtml5.dom; |
||
| 10075 | |||
| 10076 | function _format(composer, attributes) { |
||
| 10077 | var doc = composer.doc, |
||
| 10078 | tempClass = "_wysihtml5-temp-" + (+new Date()), |
||
| 10079 | tempClassRegExp = /non-matching-class/g, |
||
| 10080 | i = 0, |
||
| 10081 | length, |
||
| 10082 | anchors, |
||
| 10083 | anchor, |
||
| 10084 | hasElementChild, |
||
| 10085 | isEmpty, |
||
| 10086 | elementToSetCaretAfter, |
||
| 10087 | textContent, |
||
| 10088 | whiteSpace, |
||
| 10089 | j; |
||
| 10090 | wysihtml5.commands.formatInline.exec(composer, undef, NODE_NAME, tempClass, tempClassRegExp, undef, undef, true, true); |
||
| 10091 | anchors = doc.querySelectorAll(NODE_NAME + "." + tempClass); |
||
| 10092 | length = anchors.length; |
||
| 10093 | for (; i<length; i++) { |
||
| 10094 | anchor = anchors[i]; |
||
| 10095 | anchor.removeAttribute("class"); |
||
| 10096 | for (j in attributes) { |
||
| 10097 | // Do not set attribute "text" as it is meant for setting string value if created link has no textual data |
||
| 10098 | if (j !== "text") { |
||
| 10099 | anchor.setAttribute(j, attributes[j]); |
||
| 10100 | } |
||
| 10101 | } |
||
| 10102 | } |
||
| 10103 | |||
| 10104 | elementToSetCaretAfter = anchor; |
||
| 10105 | if (length === 1) { |
||
| 10106 | textContent = dom.getTextContent(anchor); |
||
| 10107 | hasElementChild = !!anchor.querySelector("*"); |
||
| 10108 | isEmpty = textContent === "" || textContent === wysihtml5.INVISIBLE_SPACE; |
||
| 10109 | if (!hasElementChild && isEmpty) { |
||
| 10110 | dom.setTextContent(anchor, attributes.text || anchor.href); |
||
| 10111 | whiteSpace = doc.createTextNode(" "); |
||
| 10112 | composer.selection.setAfter(anchor); |
||
| 10113 | dom.insert(whiteSpace).after(anchor); |
||
| 10114 | elementToSetCaretAfter = whiteSpace; |
||
| 10115 | } |
||
| 10116 | } |
||
| 10117 | composer.selection.setAfter(elementToSetCaretAfter); |
||
| 10118 | } |
||
| 10119 | |||
| 10120 | // Changes attributes of links |
||
| 10121 | function _changeLinks(composer, anchors, attributes) { |
||
| 10122 | var oldAttrs; |
||
| 10123 | for (var a = anchors.length; a--;) { |
||
| 10124 | |||
| 10125 | // Remove all old attributes |
||
| 10126 | oldAttrs = anchors[a].attributes; |
||
| 10127 | for (var oa = oldAttrs.length; oa--;) { |
||
| 10128 | anchors[a].removeAttribute(oldAttrs.item(oa).name); |
||
| 10129 | } |
||
| 10130 | |||
| 10131 | // Set new attributes |
||
| 10132 | for (var j in attributes) { |
||
| 10133 | if (attributes.hasOwnProperty(j)) { |
||
| 10134 | anchors[a].setAttribute(j, attributes[j]); |
||
| 10135 | } |
||
| 10136 | } |
||
| 10137 | |||
| 10138 | } |
||
| 10139 | } |
||
| 10140 | |||
| 10141 | wysihtml5.commands.createLink = { |
||
| 10142 | /** |
||
| 10143 | * TODO: Use HTMLApplier or formatInline here |
||
| 10144 | * |
||
| 10145 | * Turns selection into a link |
||
| 10146 | * If selection is already a link, it just changes the attributes |
||
| 10147 | * |
||
| 10148 | * @example |
||
| 10149 | * // either ... |
||
| 10150 | * wysihtml5.commands.createLink.exec(composer, "createLink", "http://www.google.de"); |
||
| 10151 | * // ... or ... |
||
| 10152 | * wysihtml5.commands.createLink.exec(composer, "createLink", { href: "http://www.google.de", target: "_blank" }); |
||
| 10153 | */ |
||
| 10154 | exec: function(composer, command, value) { |
||
| 10155 | var anchors = this.state(composer, command); |
||
| 10156 | if (anchors) { |
||
| 10157 | // Selection contains links then change attributes of these links |
||
| 10158 | composer.selection.executeAndRestore(function() { |
||
| 10159 | _changeLinks(composer, anchors, value); |
||
| 10160 | }); |
||
| 10161 | } else { |
||
| 10162 | // Create links |
||
| 10163 | value = typeof(value) === "object" ? value : { href: value }; |
||
| 10164 | _format(composer, value); |
||
| 10165 | } |
||
| 10166 | }, |
||
| 10167 | |||
| 10168 | state: function(composer, command) { |
||
| 10169 | return wysihtml5.commands.formatInline.state(composer, command, "A"); |
||
| 10170 | } |
||
| 10171 | }; |
||
| 10172 | })(wysihtml5); |
||
| 10173 | ;(function(wysihtml5) { |
||
| 10174 | var dom = wysihtml5.dom; |
||
| 10175 | |||
| 10176 | function _removeFormat(composer, anchors) { |
||
| 10177 | var length = anchors.length, |
||
| 10178 | i = 0, |
||
| 10179 | anchor, |
||
| 10180 | codeElement, |
||
| 10181 | textContent; |
||
| 10182 | for (; i<length; i++) { |
||
| 10183 | anchor = anchors[i]; |
||
| 10184 | codeElement = dom.getParentElement(anchor, { nodeName: "code" }); |
||
| 10185 | textContent = dom.getTextContent(anchor); |
||
| 10186 | |||
| 10187 | // if <a> contains url-like text content, rename it to <code> to prevent re-autolinking |
||
| 10188 | // else replace <a> with its childNodes |
||
| 10189 | if (textContent.match(dom.autoLink.URL_REG_EXP) && !codeElement) { |
||
| 10190 | // <code> element is used to prevent later auto-linking of the content |
||
| 10191 | codeElement = dom.renameElement(anchor, "code"); |
||
| 10192 | } else { |
||
| 10193 | dom.replaceWithChildNodes(anchor); |
||
| 10194 | } |
||
| 10195 | } |
||
| 10196 | } |
||
| 10197 | |||
| 10198 | wysihtml5.commands.removeLink = { |
||
| 10199 | /* |
||
| 10200 | * If selection is a link, it removes the link and wraps it with a <code> element |
||
| 10201 | * The <code> element is needed to avoid auto linking |
||
| 10202 | * |
||
| 10203 | * @example |
||
| 10204 | * wysihtml5.commands.createLink.exec(composer, "removeLink"); |
||
| 10205 | */ |
||
| 10206 | |||
| 10207 | exec: function(composer, command) { |
||
| 10208 | var anchors = this.state(composer, command); |
||
| 10209 | if (anchors) { |
||
| 10210 | composer.selection.executeAndRestore(function() { |
||
| 10211 | _removeFormat(composer, anchors); |
||
| 10212 | }); |
||
| 10213 | } |
||
| 10214 | }, |
||
| 10215 | |||
| 10216 | state: function(composer, command) { |
||
| 10217 | return wysihtml5.commands.formatInline.state(composer, command, "A"); |
||
| 10218 | } |
||
| 10219 | }; |
||
| 10220 | })(wysihtml5); |
||
| 10221 | ;/** |
||
| 10222 | * document.execCommand("fontSize") will create either inline styles (firefox, chrome) or use font tags |
||
| 10223 | * which we don't want |
||
| 10224 | * Instead we set a css class |
||
| 10225 | */ |
||
| 10226 | (function(wysihtml5) { |
||
| 10227 | var REG_EXP = /wysiwyg-font-size-[0-9a-z\-]+/g; |
||
| 10228 | |||
| 10229 | wysihtml5.commands.fontSize = { |
||
| 10230 | exec: function(composer, command, size) { |
||
| 10231 | wysihtml5.commands.formatInline.execWithToggle(composer, command, "span", "wysiwyg-font-size-" + size, REG_EXP); |
||
| 10232 | }, |
||
| 10233 | |||
| 10234 | state: function(composer, command, size) { |
||
| 10235 | return wysihtml5.commands.formatInline.state(composer, command, "span", "wysiwyg-font-size-" + size, REG_EXP); |
||
| 10236 | } |
||
| 10237 | }; |
||
| 10238 | })(wysihtml5); |
||
| 10239 | ;/* In case font size adjustment to any number defined by user is preferred, we cannot use classes and must use inline styles. */ |
||
| 10240 | (function(wysihtml5) { |
||
| 10241 | var REG_EXP = /(\s|^)font-size\s*:\s*[^;\s]+;?/gi; |
||
| 10242 | |||
| 10243 | wysihtml5.commands.fontSizeStyle = { |
||
| 10244 | exec: function(composer, command, size) { |
||
| 10245 | size = (typeof(size) == "object") ? size.size : size; |
||
| 10246 | if (!(/^\s*$/).test(size)) { |
||
| 10247 | wysihtml5.commands.formatInline.execWithToggle(composer, command, "span", false, false, "font-size:" + size, REG_EXP); |
||
| 10248 | } |
||
| 10249 | }, |
||
| 10250 | |||
| 10251 | state: function(composer, command, size) { |
||
| 10252 | return wysihtml5.commands.formatInline.state(composer, command, "span", false, false, "font-size", REG_EXP); |
||
| 10253 | }, |
||
| 10254 | |||
| 10255 | stateValue: function(composer, command) { |
||
| 10256 | var st = this.state(composer, command), |
||
| 10257 | styleStr, fontsizeMatches, |
||
| 10258 | val = false; |
||
| 10259 | |||
| 10260 | if (st && wysihtml5.lang.object(st).isArray()) { |
||
| 10261 | st = st[0]; |
||
| 10262 | } |
||
| 10263 | if (st) { |
||
| 10264 | styleStr = st.getAttribute('style'); |
||
| 10265 | if (styleStr) { |
||
| 10266 | return wysihtml5.quirks.styleParser.parseFontSize(styleStr); |
||
| 10267 | } |
||
| 10268 | } |
||
| 10269 | return false; |
||
| 10270 | } |
||
| 10271 | }; |
||
| 10272 | })(wysihtml5); |
||
| 10273 | ;/** |
||
| 10274 | * document.execCommand("foreColor") will create either inline styles (firefox, chrome) or use font tags |
||
| 10275 | * which we don't want |
||
| 10276 | * Instead we set a css class |
||
| 10277 | */ |
||
| 10278 | (function(wysihtml5) { |
||
| 10279 | var REG_EXP = /wysiwyg-color-[0-9a-z]+/g; |
||
| 10280 | |||
| 10281 | wysihtml5.commands.foreColor = { |
||
| 10282 | exec: function(composer, command, color) { |
||
| 10283 | wysihtml5.commands.formatInline.execWithToggle(composer, command, "span", "wysiwyg-color-" + color, REG_EXP); |
||
| 10284 | }, |
||
| 10285 | |||
| 10286 | state: function(composer, command, color) { |
||
| 10287 | return wysihtml5.commands.formatInline.state(composer, command, "span", "wysiwyg-color-" + color, REG_EXP); |
||
| 10288 | } |
||
| 10289 | }; |
||
| 10290 | })(wysihtml5); |
||
| 10291 | ;/** |
||
| 10292 | * document.execCommand("foreColor") will create either inline styles (firefox, chrome) or use font tags |
||
| 10293 | * which we don't want |
||
| 10294 | * Instead we set a css class |
||
| 10295 | */ |
||
| 10296 | (function(wysihtml5) { |
||
| 10297 | var REG_EXP = /(\s|^)color\s*:\s*[^;\s]+;?/gi; |
||
| 10298 | |||
| 10299 | wysihtml5.commands.foreColorStyle = { |
||
| 10300 | exec: function(composer, command, color) { |
||
| 10301 | var colorVals = wysihtml5.quirks.styleParser.parseColor((typeof(color) == "object") ? "color:" + color.color : "color:" + color, "color"), |
||
| 10302 | colString; |
||
| 10303 | |||
| 10304 | if (colorVals) { |
||
| 10305 | colString = "color: rgb(" + colorVals[0] + ',' + colorVals[1] + ',' + colorVals[2] + ');'; |
||
| 10306 | if (colorVals[3] !== 1) { |
||
| 10307 | colString += "color: rgba(" + colorVals[0] + ',' + colorVals[1] + ',' + colorVals[2] + ',' + colorVals[3] + ');'; |
||
| 10308 | } |
||
| 10309 | wysihtml5.commands.formatInline.execWithToggle(composer, command, "span", false, false, colString, REG_EXP); |
||
| 10310 | } |
||
| 10311 | }, |
||
| 10312 | |||
| 10313 | state: function(composer, command) { |
||
| 10314 | return wysihtml5.commands.formatInline.state(composer, command, "span", false, false, "color", REG_EXP); |
||
| 10315 | }, |
||
| 10316 | |||
| 10317 | stateValue: function(composer, command, props) { |
||
| 10318 | var st = this.state(composer, command), |
||
| 10319 | colorStr; |
||
| 10320 | |||
| 10321 | if (st && wysihtml5.lang.object(st).isArray()) { |
||
| 10322 | st = st[0]; |
||
| 10323 | } |
||
| 10324 | |||
| 10325 | if (st) { |
||
| 10326 | colorStr = st.getAttribute('style'); |
||
| 10327 | if (colorStr) { |
||
| 10328 | if (colorStr) { |
||
| 10329 | val = wysihtml5.quirks.styleParser.parseColor(colorStr, "color"); |
||
| 10330 | return wysihtml5.quirks.styleParser.unparseColor(val, props); |
||
| 10331 | } |
||
| 10332 | } |
||
| 10333 | } |
||
| 10334 | return false; |
||
| 10335 | } |
||
| 10336 | |||
| 10337 | }; |
||
| 10338 | })(wysihtml5); |
||
| 10339 | ;/* In case background adjustment to any color defined by user is preferred, we cannot use classes and must use inline styles. */ |
||
| 10340 | (function(wysihtml5) { |
||
| 10341 | var REG_EXP = /(\s|^)background-color\s*:\s*[^;\s]+;?/gi; |
||
| 10342 | |||
| 10343 | wysihtml5.commands.bgColorStyle = { |
||
| 10344 | exec: function(composer, command, color) { |
||
| 10345 | var colorVals = wysihtml5.quirks.styleParser.parseColor((typeof(color) == "object") ? "background-color:" + color.color : "background-color:" + color, "background-color"), |
||
| 10346 | colString; |
||
| 10347 | |||
| 10348 | if (colorVals) { |
||
| 10349 | colString = "background-color: rgb(" + colorVals[0] + ',' + colorVals[1] + ',' + colorVals[2] + ');'; |
||
| 10350 | if (colorVals[3] !== 1) { |
||
| 10351 | colString += "background-color: rgba(" + colorVals[0] + ',' + colorVals[1] + ',' + colorVals[2] + ',' + colorVals[3] + ');'; |
||
| 10352 | } |
||
| 10353 | wysihtml5.commands.formatInline.execWithToggle(composer, command, "span", false, false, colString, REG_EXP); |
||
| 10354 | } |
||
| 10355 | }, |
||
| 10356 | |||
| 10357 | state: function(composer, command) { |
||
| 10358 | return wysihtml5.commands.formatInline.state(composer, command, "span", false, false, "background-color", REG_EXP); |
||
| 10359 | }, |
||
| 10360 | |||
| 10361 | stateValue: function(composer, command, props) { |
||
| 10362 | var st = this.state(composer, command), |
||
| 10363 | colorStr, |
||
| 10364 | val = false; |
||
| 10365 | |||
| 10366 | if (st && wysihtml5.lang.object(st).isArray()) { |
||
| 10367 | st = st[0]; |
||
| 10368 | } |
||
| 10369 | |||
| 10370 | if (st) { |
||
| 10371 | colorStr = st.getAttribute('style'); |
||
| 10372 | if (colorStr) { |
||
| 10373 | val = wysihtml5.quirks.styleParser.parseColor(colorStr, "background-color"); |
||
| 10374 | return wysihtml5.quirks.styleParser.unparseColor(val, props); |
||
| 10375 | } |
||
| 10376 | } |
||
| 10377 | return false; |
||
| 10378 | } |
||
| 10379 | |||
| 10380 | }; |
||
| 10381 | })(wysihtml5); |
||
| 10382 | ;(function(wysihtml5) { |
||
| 10383 | var dom = wysihtml5.dom, |
||
| 10384 | // Following elements are grouped |
||
| 10385 | // when the caret is within a H1 and the H4 is invoked, the H1 should turn into H4 |
||
| 10386 | // instead of creating a H4 within a H1 which would result in semantically invalid html |
||
| 10387 | BLOCK_ELEMENTS_GROUP = ["H1", "H2", "H3", "H4", "H5", "H6", "P", "PRE", "DIV"]; |
||
| 10388 | |||
| 10389 | /** |
||
| 10390 | * Remove similiar classes (based on classRegExp) |
||
| 10391 | * and add the desired class name |
||
| 10392 | */ |
||
| 10393 | function _addClass(element, className, classRegExp) { |
||
| 10394 | if (element.className) { |
||
| 10395 | _removeClass(element, classRegExp); |
||
| 10396 | element.className = wysihtml5.lang.string(element.className + " " + className).trim(); |
||
| 10397 | } else { |
||
| 10398 | element.className = className; |
||
| 10399 | } |
||
| 10400 | } |
||
| 10401 | |||
| 10402 | function _addStyle(element, cssStyle, styleRegExp) { |
||
| 10403 | _removeStyle(element, styleRegExp); |
||
| 10404 | if (element.getAttribute('style')) { |
||
| 10405 | element.setAttribute('style', wysihtml5.lang.string(element.getAttribute('style') + " " + cssStyle).trim()); |
||
| 10406 | } else { |
||
| 10407 | element.setAttribute('style', cssStyle); |
||
| 10408 | } |
||
| 10409 | } |
||
| 10410 | |||
| 10411 | function _removeClass(element, classRegExp) { |
||
| 10412 | var ret = classRegExp.test(element.className); |
||
| 10413 | element.className = element.className.replace(classRegExp, ""); |
||
| 10414 | if (wysihtml5.lang.string(element.className).trim() == '') { |
||
| 10415 | element.removeAttribute('class'); |
||
| 10416 | } |
||
| 10417 | return ret; |
||
| 10418 | } |
||
| 10419 | |||
| 10420 | function _removeStyle(element, styleRegExp) { |
||
| 10421 | var ret = styleRegExp.test(element.getAttribute('style')); |
||
| 10422 | element.setAttribute('style', (element.getAttribute('style') || "").replace(styleRegExp, "")); |
||
| 10423 | if (wysihtml5.lang.string(element.getAttribute('style') || "").trim() == '') { |
||
| 10424 | element.removeAttribute('style'); |
||
| 10425 | } |
||
| 10426 | return ret; |
||
| 10427 | } |
||
| 10428 | |||
| 10429 | function _removeLastChildIfLineBreak(node) { |
||
| 10430 | var lastChild = node.lastChild; |
||
| 10431 | if (lastChild && _isLineBreak(lastChild)) { |
||
| 10432 | lastChild.parentNode.removeChild(lastChild); |
||
| 10433 | } |
||
| 10434 | } |
||
| 10435 | |||
| 10436 | function _isLineBreak(node) { |
||
| 10437 | return node.nodeName === "BR"; |
||
| 10438 | } |
||
| 10439 | |||
| 10440 | /** |
||
| 10441 | * Execute native query command |
||
| 10442 | * and if necessary modify the inserted node's className |
||
| 10443 | */ |
||
| 10444 | function _execCommand(doc, composer, command, nodeName, className) { |
||
| 10445 | var ranges = composer.selection.getOwnRanges(); |
||
| 10446 | for (var i = ranges.length; i--;){ |
||
| 10447 | composer.selection.getSelection().removeAllRanges(); |
||
| 10448 | composer.selection.setSelection(ranges[i]); |
||
| 10449 | if (className) { |
||
| 10450 | var eventListener = dom.observe(doc, "DOMNodeInserted", function(event) { |
||
| 10451 | var target = event.target, |
||
| 10452 | displayStyle; |
||
| 10453 | if (target.nodeType !== wysihtml5.ELEMENT_NODE) { |
||
| 10454 | return; |
||
| 10455 | } |
||
| 10456 | displayStyle = dom.getStyle("display").from(target); |
||
| 10457 | if (displayStyle.substr(0, 6) !== "inline") { |
||
| 10458 | // Make sure that only block elements receive the given class |
||
| 10459 | target.className += " " + className; |
||
| 10460 | } |
||
| 10461 | }); |
||
| 10462 | } |
||
| 10463 | doc.execCommand(command, false, nodeName); |
||
| 10464 | |||
| 10465 | if (eventListener) { |
||
| 10466 | eventListener.stop(); |
||
| 10467 | } |
||
| 10468 | } |
||
| 10469 | } |
||
| 10470 | |||
| 10471 | function _selectionWrap(composer, options) { |
||
| 10472 | if (composer.selection.isCollapsed()) { |
||
| 10473 | composer.selection.selectLine(); |
||
| 10474 | } |
||
| 10475 | |||
| 10476 | var surroundedNodes = composer.selection.surround(options); |
||
| 10477 | for (var i = 0, imax = surroundedNodes.length; i < imax; i++) { |
||
| 10478 | wysihtml5.dom.lineBreaks(surroundedNodes[i]).remove(); |
||
| 10479 | _removeLastChildIfLineBreak(surroundedNodes[i]); |
||
| 10480 | } |
||
| 10481 | |||
| 10482 | // rethink restoring selection |
||
| 10483 | // composer.selection.selectNode(element, wysihtml5.browser.displaysCaretInEmptyContentEditableCorrectly()); |
||
| 10484 | } |
||
| 10485 | |||
| 10486 | function _hasClasses(element) { |
||
| 10487 | return !!wysihtml5.lang.string(element.className).trim(); |
||
| 10488 | } |
||
| 10489 | |||
| 10490 | function _hasStyles(element) { |
||
| 10491 | return !!wysihtml5.lang.string(element.getAttribute('style') || '').trim(); |
||
| 10492 | } |
||
| 10493 | |||
| 10494 | wysihtml5.commands.formatBlock = { |
||
| 10495 | exec: function(composer, command, nodeName, className, classRegExp, cssStyle, styleRegExp) { |
||
| 10496 | var doc = composer.doc, |
||
| 10497 | blockElements = this.state(composer, command, nodeName, className, classRegExp, cssStyle, styleRegExp), |
||
| 10498 | useLineBreaks = composer.config.useLineBreaks, |
||
| 10499 | defaultNodeName = useLineBreaks ? "DIV" : "P", |
||
| 10500 | selectedNodes, classRemoveAction, blockRenameFound, styleRemoveAction, blockElement; |
||
| 10501 | nodeName = typeof(nodeName) === "string" ? nodeName.toUpperCase() : nodeName; |
||
| 10502 | |||
| 10503 | if (blockElements.length) { |
||
| 10504 | composer.selection.executeAndRestoreRangy(function() { |
||
| 10505 | for (var b = blockElements.length; b--;) { |
||
| 10506 | if (classRegExp) { |
||
| 10507 | classRemoveAction = _removeClass(blockElements[b], classRegExp); |
||
| 10508 | } |
||
| 10509 | if (styleRegExp) { |
||
| 10510 | styleRemoveAction = _removeStyle(blockElements[b], styleRegExp); |
||
| 10511 | } |
||
| 10512 | |||
| 10513 | if ((styleRemoveAction || classRemoveAction) && nodeName === null && blockElements[b].nodeName != defaultNodeName) { |
||
| 10514 | // dont rename or remove element when just setting block formating class or style |
||
| 10515 | return; |
||
| 10516 | } |
||
| 10517 | |||
| 10518 | var hasClasses = _hasClasses(blockElements[b]), |
||
| 10519 | hasStyles = _hasStyles(blockElements[b]); |
||
| 10520 | |||
| 10521 | if (!hasClasses && !hasStyles && (useLineBreaks || nodeName === "P")) { |
||
| 10522 | // Insert a line break afterwards and beforewards when there are siblings |
||
| 10523 | // that are not of type line break or block element |
||
| 10524 | wysihtml5.dom.lineBreaks(blockElements[b]).add(); |
||
| 10525 | dom.replaceWithChildNodes(blockElements[b]); |
||
| 10526 | } else { |
||
| 10527 | // Make sure that styling is kept by renaming the element to a <div> or <p> and copying over the class name |
||
| 10528 | dom.renameElement(blockElements[b], nodeName === "P" ? "DIV" : defaultNodeName); |
||
| 10529 | } |
||
| 10530 | } |
||
| 10531 | }); |
||
| 10532 | |||
| 10533 | return; |
||
| 10534 | } |
||
| 10535 | |||
| 10536 | // Find similiar block element and rename it (<h2 class="foo"></h2> => <h1 class="foo"></h1>) |
||
| 10537 | if (nodeName === null || wysihtml5.lang.array(BLOCK_ELEMENTS_GROUP).contains(nodeName)) { |
||
| 10538 | selectedNodes = composer.selection.findNodesInSelection(BLOCK_ELEMENTS_GROUP).concat(composer.selection.getSelectedOwnNodes()); |
||
| 10539 | composer.selection.executeAndRestoreRangy(function() { |
||
| 10540 | for (var n = selectedNodes.length; n--;) { |
||
| 10541 | blockElement = dom.getParentElement(selectedNodes[n], { |
||
| 10542 | nodeName: BLOCK_ELEMENTS_GROUP |
||
| 10543 | }); |
||
| 10544 | if (blockElement == composer.element) { |
||
| 10545 | blockElement = null; |
||
| 10546 | } |
||
| 10547 | if (blockElement) { |
||
| 10548 | // Rename current block element to new block element and add class |
||
| 10549 | if (nodeName) { |
||
| 10550 | blockElement = dom.renameElement(blockElement, nodeName); |
||
| 10551 | } |
||
| 10552 | if (className) { |
||
| 10553 | _addClass(blockElement, className, classRegExp); |
||
| 10554 | } |
||
| 10555 | if (cssStyle) { |
||
| 10556 | _addStyle(blockElement, cssStyle, styleRegExp); |
||
| 10557 | } |
||
| 10558 | blockRenameFound = true; |
||
| 10559 | } |
||
| 10560 | } |
||
| 10561 | |||
| 10562 | }); |
||
| 10563 | |||
| 10564 | if (blockRenameFound) { |
||
| 10565 | return; |
||
| 10566 | } |
||
| 10567 | } |
||
| 10568 | |||
| 10569 | _selectionWrap(composer, { |
||
| 10570 | "nodeName": (nodeName || defaultNodeName), |
||
| 10571 | "className": className || null, |
||
| 10572 | "cssStyle": cssStyle || null |
||
| 10573 | }); |
||
| 10574 | }, |
||
| 10575 | |||
| 10576 | state: function(composer, command, nodeName, className, classRegExp, cssStyle, styleRegExp) { |
||
| 10577 | var nodes = composer.selection.getSelectedOwnNodes(), |
||
| 10578 | parents = [], |
||
| 10579 | parent; |
||
| 10580 | |||
| 10581 | nodeName = typeof(nodeName) === "string" ? nodeName.toUpperCase() : nodeName; |
||
| 10582 | |||
| 10583 | //var selectedNode = composer.selection.getSelectedNode(); |
||
| 10584 | for (var i = 0, maxi = nodes.length; i < maxi; i++) { |
||
| 10585 | parent = dom.getParentElement(nodes[i], { |
||
| 10586 | nodeName: nodeName, |
||
| 10587 | className: className, |
||
| 10588 | classRegExp: classRegExp, |
||
| 10589 | cssStyle: cssStyle, |
||
| 10590 | styleRegExp: styleRegExp |
||
| 10591 | }); |
||
| 10592 | if (parent && wysihtml5.lang.array(parents).indexOf(parent) == -1) { |
||
| 10593 | parents.push(parent); |
||
| 10594 | } |
||
| 10595 | } |
||
| 10596 | if (parents.length == 0) { |
||
| 10597 | return false; |
||
| 10598 | } |
||
| 10599 | return parents; |
||
| 10600 | } |
||
| 10601 | |||
| 10602 | |||
| 10603 | }; |
||
| 10604 | })(wysihtml5); |
||
| 10605 | ;/* Formats block for as a <pre><code class="classname"></code></pre> block |
||
| 10606 | * Useful in conjuction for sytax highlight utility: highlight.js |
||
| 10607 | * |
||
| 10608 | * Usage: |
||
| 10609 | * |
||
| 10610 | * editorInstance.composer.commands.exec("formatCode", "language-html"); |
||
| 10611 | */ |
||
| 10612 | |||
| 10613 | wysihtml5.commands.formatCode = { |
||
| 10614 | |||
| 10615 | exec: function(composer, command, classname) { |
||
| 10616 | var pre = this.state(composer), |
||
| 10617 | code, range, selectedNodes; |
||
| 10618 | if (pre) { |
||
| 10619 | // caret is already within a <pre><code>...</code></pre> |
||
| 10620 | composer.selection.executeAndRestore(function() { |
||
| 10621 | code = pre.querySelector("code"); |
||
| 10622 | wysihtml5.dom.replaceWithChildNodes(pre); |
||
| 10623 | if (code) { |
||
| 10624 | wysihtml5.dom.replaceWithChildNodes(code); |
||
| 10625 | } |
||
| 10626 | }); |
||
| 10627 | } else { |
||
| 10628 | // Wrap in <pre><code>...</code></pre> |
||
| 10629 | range = composer.selection.getRange(); |
||
| 10630 | selectedNodes = range.extractContents(); |
||
| 10631 | pre = composer.doc.createElement("pre"); |
||
| 10632 | code = composer.doc.createElement("code"); |
||
| 10633 | |||
| 10634 | if (classname) { |
||
| 10635 | code.className = classname; |
||
| 10636 | } |
||
| 10637 | |||
| 10638 | pre.appendChild(code); |
||
| 10639 | code.appendChild(selectedNodes); |
||
| 10640 | range.insertNode(pre); |
||
| 10641 | composer.selection.selectNode(pre); |
||
| 10642 | } |
||
| 10643 | }, |
||
| 10644 | |||
| 10645 | state: function(composer) { |
||
| 10646 | var selectedNode = composer.selection.getSelectedNode(); |
||
| 10647 | if (selectedNode && selectedNode.nodeName && selectedNode.nodeName == "PRE"&& |
||
| 10648 | selectedNode.firstChild && selectedNode.firstChild.nodeName && selectedNode.firstChild.nodeName == "CODE") { |
||
| 10649 | return selectedNode; |
||
| 10650 | } else { |
||
| 10651 | return wysihtml5.dom.getParentElement(selectedNode, { nodeName: "CODE" }) && wysihtml5.dom.getParentElement(selectedNode, { nodeName: "PRE" }); |
||
| 10652 | } |
||
| 10653 | } |
||
| 10654 | };;/** |
||
| 10655 | * formatInline scenarios for tag "B" (| = caret, |foo| = selected text) |
||
| 10656 | * |
||
| 10657 | * #1 caret in unformatted text: |
||
| 10658 | * abcdefg| |
||
| 10659 | * output: |
||
| 10660 | * abcdefg<b>|</b> |
||
| 10661 | * |
||
| 10662 | * #2 unformatted text selected: |
||
| 10663 | * abc|deg|h |
||
| 10664 | * output: |
||
| 10665 | * abc<b>|deg|</b>h |
||
| 10666 | * |
||
| 10667 | * #3 unformatted text selected across boundaries: |
||
| 10668 | * ab|c <span>defg|h</span> |
||
| 10669 | * output: |
||
| 10670 | * ab<b>|c </b><span><b>defg</b>|h</span> |
||
| 10671 | * |
||
| 10672 | * #4 formatted text entirely selected |
||
| 10673 | * <b>|abc|</b> |
||
| 10674 | * output: |
||
| 10675 | * |abc| |
||
| 10676 | * |
||
| 10677 | * #5 formatted text partially selected |
||
| 10678 | * <b>ab|c|</b> |
||
| 10679 | * output: |
||
| 10680 | * <b>ab</b>|c| |
||
| 10681 | * |
||
| 10682 | * #6 formatted text selected across boundaries |
||
| 10683 | * <span>ab|c</span> <b>de|fgh</b> |
||
| 10684 | * output: |
||
| 10685 | * <span>ab|c</span> de|<b>fgh</b> |
||
| 10686 | */ |
||
| 10687 | (function(wysihtml5) { |
||
| 10688 | var // Treat <b> as <strong> and vice versa |
||
| 10689 | ALIAS_MAPPING = { |
||
| 10690 | "strong": "b", |
||
| 10691 | "em": "i", |
||
| 10692 | "b": "strong", |
||
| 10693 | "i": "em" |
||
| 10694 | }, |
||
| 10695 | htmlApplier = {}; |
||
| 10696 | |||
| 10697 | function _getTagNames(tagName) { |
||
| 10698 | var alias = ALIAS_MAPPING[tagName]; |
||
| 10699 | return alias ? [tagName.toLowerCase(), alias.toLowerCase()] : [tagName.toLowerCase()]; |
||
| 10700 | } |
||
| 10701 | |||
| 10702 | function _getApplier(tagName, className, classRegExp, cssStyle, styleRegExp, container) { |
||
| 10703 | var identifier = tagName; |
||
| 10704 | |||
| 10705 | if (className) { |
||
| 10706 | identifier += ":" + className; |
||
| 10707 | } |
||
| 10708 | if (cssStyle) { |
||
| 10709 | identifier += ":" + cssStyle; |
||
| 10710 | } |
||
| 10711 | |||
| 10712 | if (!htmlApplier[identifier]) { |
||
| 10713 | htmlApplier[identifier] = new wysihtml5.selection.HTMLApplier(_getTagNames(tagName), className, classRegExp, true, cssStyle, styleRegExp, container); |
||
| 10714 | } |
||
| 10715 | |||
| 10716 | return htmlApplier[identifier]; |
||
| 10717 | } |
||
| 10718 | |||
| 10719 | wysihtml5.commands.formatInline = { |
||
| 10720 | exec: function(composer, command, tagName, className, classRegExp, cssStyle, styleRegExp, dontRestoreSelect, noCleanup) { |
||
| 10721 | var range = composer.selection.createRange(), |
||
| 10722 | ownRanges = composer.selection.getOwnRanges(); |
||
| 10723 | |||
| 10724 | if (!ownRanges || ownRanges.length == 0) { |
||
| 10725 | return false; |
||
| 10726 | } |
||
| 10727 | composer.selection.getSelection().removeAllRanges(); |
||
| 10728 | |||
| 10729 | _getApplier(tagName, className, classRegExp, cssStyle, styleRegExp, composer.element).toggleRange(ownRanges); |
||
| 10730 | |||
| 10731 | if (!dontRestoreSelect) { |
||
| 10732 | range.setStart(ownRanges[0].startContainer, ownRanges[0].startOffset); |
||
| 10733 | range.setEnd( |
||
| 10734 | ownRanges[ownRanges.length - 1].endContainer, |
||
| 10735 | ownRanges[ownRanges.length - 1].endOffset |
||
| 10736 | ); |
||
| 10737 | composer.selection.setSelection(range); |
||
| 10738 | composer.selection.executeAndRestore(function() { |
||
| 10739 | if (!noCleanup) { |
||
| 10740 | composer.cleanUp(); |
||
| 10741 | } |
||
| 10742 | }, true, true); |
||
| 10743 | } else if (!noCleanup) { |
||
| 10744 | composer.cleanUp(); |
||
| 10745 | } |
||
| 10746 | }, |
||
| 10747 | |||
| 10748 | // Executes so that if collapsed caret is in a state and executing that state it should unformat that state |
||
| 10749 | // It is achieved by selecting the entire state element before executing. |
||
| 10750 | // This works on built in contenteditable inline format commands |
||
| 10751 | execWithToggle: function(composer, command, tagName, className, classRegExp, cssStyle, styleRegExp) { |
||
| 10752 | var that = this; |
||
| 10753 | |||
| 10754 | if (this.state(composer, command, tagName, className, classRegExp, cssStyle, styleRegExp) && |
||
| 10755 | composer.selection.isCollapsed() && |
||
| 10756 | !composer.selection.caretIsLastInSelection() && |
||
| 10757 | !composer.selection.caretIsFirstInSelection() |
||
| 10758 | ) { |
||
| 10759 | var state_element = that.state(composer, command, tagName, className, classRegExp)[0]; |
||
| 10760 | composer.selection.executeAndRestoreRangy(function() { |
||
| 10761 | var parent = state_element.parentNode; |
||
| 10762 | composer.selection.selectNode(state_element, true); |
||
| 10763 | wysihtml5.commands.formatInline.exec(composer, command, tagName, className, classRegExp, cssStyle, styleRegExp, true, true); |
||
| 10764 | }); |
||
| 10765 | } else { |
||
| 10766 | if (this.state(composer, command, tagName, className, classRegExp, cssStyle, styleRegExp) && !composer.selection.isCollapsed()) { |
||
| 10767 | composer.selection.executeAndRestoreRangy(function() { |
||
| 10768 | wysihtml5.commands.formatInline.exec(composer, command, tagName, className, classRegExp, cssStyle, styleRegExp, true, true); |
||
| 10769 | }); |
||
| 10770 | } else { |
||
| 10771 | wysihtml5.commands.formatInline.exec(composer, command, tagName, className, classRegExp, cssStyle, styleRegExp); |
||
| 10772 | } |
||
| 10773 | } |
||
| 10774 | }, |
||
| 10775 | |||
| 10776 | state: function(composer, command, tagName, className, classRegExp, cssStyle, styleRegExp) { |
||
| 10777 | var doc = composer.doc, |
||
| 10778 | aliasTagName = ALIAS_MAPPING[tagName] || tagName, |
||
| 10779 | ownRanges, isApplied; |
||
| 10780 | |||
| 10781 | // Check whether the document contains a node with the desired tagName |
||
| 10782 | if (!wysihtml5.dom.hasElementWithTagName(doc, tagName) && |
||
| 10783 | !wysihtml5.dom.hasElementWithTagName(doc, aliasTagName)) { |
||
| 10784 | return false; |
||
| 10785 | } |
||
| 10786 | |||
| 10787 | // Check whether the document contains a node with the desired className |
||
| 10788 | if (className && !wysihtml5.dom.hasElementWithClassName(doc, className)) { |
||
| 10789 | return false; |
||
| 10790 | } |
||
| 10791 | |||
| 10792 | ownRanges = composer.selection.getOwnRanges(); |
||
| 10793 | |||
| 10794 | if (!ownRanges || ownRanges.length === 0) { |
||
| 10795 | return false; |
||
| 10796 | } |
||
| 10797 | |||
| 10798 | isApplied = _getApplier(tagName, className, classRegExp, cssStyle, styleRegExp, composer.element).isAppliedToRange(ownRanges); |
||
| 10799 | |||
| 10800 | return (isApplied && isApplied.elements) ? isApplied.elements : false; |
||
| 10801 | } |
||
| 10802 | }; |
||
| 10803 | })(wysihtml5); |
||
| 10804 | ;(function(wysihtml5) { |
||
| 10805 | |||
| 10806 | wysihtml5.commands.insertBlockQuote = { |
||
| 10807 | exec: function(composer, command) { |
||
| 10808 | var state = this.state(composer, command), |
||
| 10809 | endToEndParent = composer.selection.isEndToEndInNode(['H1', 'H2', 'H3', 'H4', 'H5', 'H6', 'P']), |
||
| 10810 | prevNode, nextNode; |
||
| 10811 | |||
| 10812 | composer.selection.executeAndRestore(function() { |
||
| 10813 | if (state) { |
||
| 10814 | if (composer.config.useLineBreaks) { |
||
| 10815 | wysihtml5.dom.lineBreaks(state).add(); |
||
| 10816 | } |
||
| 10817 | wysihtml5.dom.unwrap(state); |
||
| 10818 | } else { |
||
| 10819 | if (composer.selection.isCollapsed()) { |
||
| 10820 | composer.selection.selectLine(); |
||
| 10821 | } |
||
| 10822 | |||
| 10823 | if (endToEndParent) { |
||
| 10824 | var qouteEl = endToEndParent.ownerDocument.createElement('blockquote'); |
||
| 10825 | wysihtml5.dom.insert(qouteEl).after(endToEndParent); |
||
| 10826 | qouteEl.appendChild(endToEndParent); |
||
| 10827 | } else { |
||
| 10828 | composer.selection.surround({nodeName: "blockquote"}); |
||
| 10829 | } |
||
| 10830 | } |
||
| 10831 | }); |
||
| 10832 | }, |
||
| 10833 | state: function(composer, command) { |
||
| 10834 | var selectedNode = composer.selection.getSelectedNode(), |
||
| 10835 | node = wysihtml5.dom.getParentElement(selectedNode, { nodeName: "BLOCKQUOTE" }, false, composer.element); |
||
| 10836 | |||
| 10837 | return (node) ? node : false; |
||
| 10838 | } |
||
| 10839 | }; |
||
| 10840 | |||
| 10841 | })(wysihtml5);;wysihtml5.commands.insertHTML = { |
||
| 10842 | exec: function(composer, command, html) { |
||
| 10843 | if (composer.commands.support(command)) { |
||
| 10844 | composer.doc.execCommand(command, false, html); |
||
| 10845 | } else { |
||
| 10846 | composer.selection.insertHTML(html); |
||
| 10847 | } |
||
| 10848 | }, |
||
| 10849 | |||
| 10850 | state: function() { |
||
| 10851 | return false; |
||
| 10852 | } |
||
| 10853 | }; |
||
| 10854 | ;(function(wysihtml5) { |
||
| 10855 | var NODE_NAME = "IMG"; |
||
| 10856 | |||
| 10857 | wysihtml5.commands.insertImage = { |
||
| 10858 | /** |
||
| 10859 | * Inserts an <img> |
||
| 10860 | * If selection is already an image link, it removes it |
||
| 10861 | * |
||
| 10862 | * @example |
||
| 10863 | * // either ... |
||
| 10864 | * wysihtml5.commands.insertImage.exec(composer, "insertImage", "http://www.google.de/logo.jpg"); |
||
| 10865 | * // ... or ... |
||
| 10866 | * wysihtml5.commands.insertImage.exec(composer, "insertImage", { src: "http://www.google.de/logo.jpg", title: "foo" }); |
||
| 10867 | */ |
||
| 10868 | exec: function(composer, command, value) { |
||
| 10869 | value = typeof(value) === "object" ? value : { src: value }; |
||
| 10870 | |||
| 10871 | var doc = composer.doc, |
||
| 10872 | image = this.state(composer), |
||
| 10873 | textNode, |
||
| 10874 | parent; |
||
| 10875 | |||
| 10876 | if (image) { |
||
| 10877 | // Image already selected, set the caret before it and delete it |
||
| 10878 | composer.selection.setBefore(image); |
||
| 10879 | parent = image.parentNode; |
||
| 10880 | parent.removeChild(image); |
||
| 10881 | |||
| 10882 | // and it's parent <a> too if it hasn't got any other relevant child nodes |
||
| 10883 | wysihtml5.dom.removeEmptyTextNodes(parent); |
||
| 10884 | if (parent.nodeName === "A" && !parent.firstChild) { |
||
| 10885 | composer.selection.setAfter(parent); |
||
| 10886 | parent.parentNode.removeChild(parent); |
||
| 10887 | } |
||
| 10888 | |||
| 10889 | // firefox and ie sometimes don't remove the image handles, even though the image got removed |
||
| 10890 | wysihtml5.quirks.redraw(composer.element); |
||
| 10891 | return; |
||
| 10892 | } |
||
| 10893 | |||
| 10894 | image = doc.createElement(NODE_NAME); |
||
| 10895 | |||
| 10896 | for (var i in value) { |
||
| 10897 | image.setAttribute(i === "className" ? "class" : i, value[i]); |
||
| 10898 | } |
||
| 10899 | |||
| 10900 | composer.selection.insertNode(image); |
||
| 10901 | if (wysihtml5.browser.hasProblemsSettingCaretAfterImg()) { |
||
| 10902 | textNode = doc.createTextNode(wysihtml5.INVISIBLE_SPACE); |
||
| 10903 | composer.selection.insertNode(textNode); |
||
| 10904 | composer.selection.setAfter(textNode); |
||
| 10905 | } else { |
||
| 10906 | composer.selection.setAfter(image); |
||
| 10907 | } |
||
| 10908 | }, |
||
| 10909 | |||
| 10910 | state: function(composer) { |
||
| 10911 | var doc = composer.doc, |
||
| 10912 | selectedNode, |
||
| 10913 | text, |
||
| 10914 | imagesInSelection; |
||
| 10915 | |||
| 10916 | if (!wysihtml5.dom.hasElementWithTagName(doc, NODE_NAME)) { |
||
| 10917 | return false; |
||
| 10918 | } |
||
| 10919 | |||
| 10920 | selectedNode = composer.selection.getSelectedNode(); |
||
| 10921 | if (!selectedNode) { |
||
| 10922 | return false; |
||
| 10923 | } |
||
| 10924 | |||
| 10925 | if (selectedNode.nodeName === NODE_NAME) { |
||
| 10926 | // This works perfectly in IE |
||
| 10927 | return selectedNode; |
||
| 10928 | } |
||
| 10929 | |||
| 10930 | if (selectedNode.nodeType !== wysihtml5.ELEMENT_NODE) { |
||
| 10931 | return false; |
||
| 10932 | } |
||
| 10933 | |||
| 10934 | text = composer.selection.getText(); |
||
| 10935 | text = wysihtml5.lang.string(text).trim(); |
||
| 10936 | if (text) { |
||
| 10937 | return false; |
||
| 10938 | } |
||
| 10939 | |||
| 10940 | imagesInSelection = composer.selection.getNodes(wysihtml5.ELEMENT_NODE, function(node) { |
||
| 10941 | return node.nodeName === "IMG"; |
||
| 10942 | }); |
||
| 10943 | |||
| 10944 | if (imagesInSelection.length !== 1) { |
||
| 10945 | return false; |
||
| 10946 | } |
||
| 10947 | |||
| 10948 | return imagesInSelection[0]; |
||
| 10949 | } |
||
| 10950 | }; |
||
| 10951 | })(wysihtml5); |
||
| 10952 | ;(function(wysihtml5) { |
||
| 10953 | var LINE_BREAK = "<br>" + (wysihtml5.browser.needsSpaceAfterLineBreak() ? " " : ""); |
||
| 10954 | |||
| 10955 | wysihtml5.commands.insertLineBreak = { |
||
| 10956 | exec: function(composer, command) { |
||
| 10957 | if (composer.commands.support(command)) { |
||
| 10958 | composer.doc.execCommand(command, false, null); |
||
| 10959 | if (!wysihtml5.browser.autoScrollsToCaret()) { |
||
| 10960 | composer.selection.scrollIntoView(); |
||
| 10961 | } |
||
| 10962 | } else { |
||
| 10963 | composer.commands.exec("insertHTML", LINE_BREAK); |
||
| 10964 | } |
||
| 10965 | }, |
||
| 10966 | |||
| 10967 | state: function() { |
||
| 10968 | return false; |
||
| 10969 | } |
||
| 10970 | }; |
||
| 10971 | })(wysihtml5); |
||
| 10972 | ;wysihtml5.commands.insertOrderedList = { |
||
| 10973 | exec: function(composer, command) { |
||
| 10974 | wysihtml5.commands.insertList.exec(composer, command, "OL"); |
||
| 10975 | }, |
||
| 10976 | |||
| 10977 | state: function(composer, command) { |
||
| 10978 | return wysihtml5.commands.insertList.state(composer, command, "OL"); |
||
| 10979 | } |
||
| 10980 | }; |
||
| 10981 | ;wysihtml5.commands.insertUnorderedList = { |
||
| 10982 | exec: function(composer, command) { |
||
| 10983 | wysihtml5.commands.insertList.exec(composer, command, "UL"); |
||
| 10984 | }, |
||
| 10985 | |||
| 10986 | state: function(composer, command) { |
||
| 10987 | return wysihtml5.commands.insertList.state(composer, command, "UL"); |
||
| 10988 | } |
||
| 10989 | }; |
||
| 10990 | ;wysihtml5.commands.insertList = (function(wysihtml5) { |
||
| 10991 | |||
| 10992 | var isNode = function(node, name) { |
||
| 10993 | if (node && node.nodeName) { |
||
| 10994 | if (typeof name === 'string') { |
||
| 10995 | name = [name]; |
||
| 10996 | } |
||
| 10997 | for (var n = name.length; n--;) { |
||
| 10998 | if (node.nodeName === name[n]) { |
||
| 10999 | return true; |
||
| 11000 | } |
||
| 11001 | } |
||
| 11002 | } |
||
| 11003 | return false; |
||
| 11004 | }; |
||
| 11005 | |||
| 11006 | var findListEl = function(node, nodeName, composer) { |
||
| 11007 | var ret = { |
||
| 11008 | el: null, |
||
| 11009 | other: false |
||
| 11010 | }; |
||
| 11011 | |||
| 11012 | if (node) { |
||
| 11013 | var parentLi = wysihtml5.dom.getParentElement(node, { nodeName: "LI" }), |
||
| 11014 | otherNodeName = (nodeName === "UL") ? "OL" : "UL"; |
||
| 11015 | |||
| 11016 | if (isNode(node, nodeName)) { |
||
| 11017 | ret.el = node; |
||
| 11018 | } else if (isNode(node, otherNodeName)) { |
||
| 11019 | ret = { |
||
| 11020 | el: node, |
||
| 11021 | other: true |
||
| 11022 | }; |
||
| 11023 | } else if (parentLi) { |
||
| 11024 | if (isNode(parentLi.parentNode, nodeName)) { |
||
| 11025 | ret.el = parentLi.parentNode; |
||
| 11026 | } else if (isNode(parentLi.parentNode, otherNodeName)) { |
||
| 11027 | ret = { |
||
| 11028 | el : parentLi.parentNode, |
||
| 11029 | other: true |
||
| 11030 | }; |
||
| 11031 | } |
||
| 11032 | } |
||
| 11033 | } |
||
| 11034 | |||
| 11035 | // do not count list elements outside of composer |
||
| 11036 | if (ret.el && !composer.element.contains(ret.el)) { |
||
| 11037 | ret.el = null; |
||
| 11038 | } |
||
| 11039 | |||
| 11040 | return ret; |
||
| 11041 | }; |
||
| 11042 | |||
| 11043 | var handleSameTypeList = function(el, nodeName, composer) { |
||
| 11044 | var otherNodeName = (nodeName === "UL") ? "OL" : "UL", |
||
| 11045 | otherLists, innerLists; |
||
| 11046 | // Unwrap list |
||
| 11047 | // <ul><li>foo</li><li>bar</li></ul> |
||
| 11048 | // becomes: |
||
| 11049 | // foo<br>bar<br> |
||
| 11050 | composer.selection.executeAndRestore(function() { |
||
| 11051 | var otherLists = getListsInSelection(otherNodeName, composer); |
||
| 11052 | if (otherLists.length) { |
||
| 11053 | for (var l = otherLists.length; l--;) { |
||
| 11054 | wysihtml5.dom.renameElement(otherLists[l], nodeName.toLowerCase()); |
||
| 11055 | } |
||
| 11056 | } else { |
||
| 11057 | innerLists = getListsInSelection(['OL', 'UL'], composer); |
||
| 11058 | for (var i = innerLists.length; i--;) { |
||
| 11059 | wysihtml5.dom.resolveList(innerLists[i], composer.config.useLineBreaks); |
||
| 11060 | } |
||
| 11061 | wysihtml5.dom.resolveList(el, composer.config.useLineBreaks); |
||
| 11062 | } |
||
| 11063 | }); |
||
| 11064 | }; |
||
| 11065 | |||
| 11066 | var handleOtherTypeList = function(el, nodeName, composer) { |
||
| 11067 | var otherNodeName = (nodeName === "UL") ? "OL" : "UL"; |
||
| 11068 | // Turn an ordered list into an unordered list |
||
| 11069 | // <ol><li>foo</li><li>bar</li></ol> |
||
| 11070 | // becomes: |
||
| 11071 | // <ul><li>foo</li><li>bar</li></ul> |
||
| 11072 | // Also rename other lists in selection |
||
| 11073 | composer.selection.executeAndRestore(function() { |
||
| 11074 | var renameLists = [el].concat(getListsInSelection(otherNodeName, composer)); |
||
| 11075 | |||
| 11076 | // All selection inner lists get renamed too |
||
| 11077 | for (var l = renameLists.length; l--;) { |
||
| 11078 | wysihtml5.dom.renameElement(renameLists[l], nodeName.toLowerCase()); |
||
| 11079 | } |
||
| 11080 | }); |
||
| 11081 | }; |
||
| 11082 | |||
| 11083 | var getListsInSelection = function(nodeName, composer) { |
||
| 11084 | var ranges = composer.selection.getOwnRanges(), |
||
| 11085 | renameLists = []; |
||
| 11086 | |||
| 11087 | for (var r = ranges.length; r--;) { |
||
| 11088 | renameLists = renameLists.concat(ranges[r].getNodes([1], function(node) { |
||
| 11089 | return isNode(node, nodeName); |
||
| 11090 | })); |
||
| 11091 | } |
||
| 11092 | |||
| 11093 | return renameLists; |
||
| 11094 | }; |
||
| 11095 | |||
| 11096 | var createListFallback = function(nodeName, composer) { |
||
| 11097 | // Fallback for Create list |
||
| 11098 | composer.selection.executeAndRestoreRangy(function() { |
||
| 11099 | var tempClassName = "_wysihtml5-temp-" + new Date().getTime(), |
||
| 11100 | tempElement = composer.selection.deblockAndSurround({ |
||
| 11101 | "nodeName": "div", |
||
| 11102 | "className": tempClassName |
||
| 11103 | }), |
||
| 11104 | isEmpty, list; |
||
| 11105 | |||
| 11106 | // This space causes new lists to never break on enter |
||
| 11107 | var INVISIBLE_SPACE_REG_EXP = /\uFEFF/g; |
||
| 11108 | tempElement.innerHTML = tempElement.innerHTML.replace(INVISIBLE_SPACE_REG_EXP, ""); |
||
| 11109 | |||
| 11110 | if (tempElement) { |
||
| 11111 | isEmpty = wysihtml5.lang.array(["", "<br>", wysihtml5.INVISIBLE_SPACE]).contains(tempElement.innerHTML); |
||
| 11112 | list = wysihtml5.dom.convertToList(tempElement, nodeName.toLowerCase(), composer.parent.config.uneditableContainerClassname); |
||
| 11113 | if (isEmpty) { |
||
| 11114 | composer.selection.selectNode(list.querySelector("li"), true); |
||
| 11115 | } |
||
| 11116 | } |
||
| 11117 | }); |
||
| 11118 | }; |
||
| 11119 | |||
| 11120 | return { |
||
| 11121 | exec: function(composer, command, nodeName) { |
||
| 11122 | var doc = composer.doc, |
||
| 11123 | cmd = (nodeName === "OL") ? "insertOrderedList" : "insertUnorderedList", |
||
| 11124 | selectedNode = composer.selection.getSelectedNode(), |
||
| 11125 | list = findListEl(selectedNode, nodeName, composer); |
||
| 11126 | |||
| 11127 | if (!list.el) { |
||
| 11128 | if (composer.commands.support(cmd)) { |
||
| 11129 | doc.execCommand(cmd, false, null); |
||
| 11130 | } else { |
||
| 11131 | createListFallback(nodeName, composer); |
||
| 11132 | } |
||
| 11133 | } else if (list.other) { |
||
| 11134 | handleOtherTypeList(list.el, nodeName, composer); |
||
| 11135 | } else { |
||
| 11136 | handleSameTypeList(list.el, nodeName, composer); |
||
| 11137 | } |
||
| 11138 | }, |
||
| 11139 | |||
| 11140 | state: function(composer, command, nodeName) { |
||
| 11141 | var selectedNode = composer.selection.getSelectedNode(), |
||
| 11142 | list = findListEl(selectedNode, nodeName, composer); |
||
| 11143 | |||
| 11144 | return (list.el && !list.other) ? list.el : false; |
||
| 11145 | } |
||
| 11146 | }; |
||
| 11147 | |||
| 11148 | })(wysihtml5);;wysihtml5.commands.italic = { |
||
| 11149 | exec: function(composer, command) { |
||
| 11150 | wysihtml5.commands.formatInline.execWithToggle(composer, command, "i"); |
||
| 11151 | }, |
||
| 11152 | |||
| 11153 | state: function(composer, command) { |
||
| 11154 | // element.ownerDocument.queryCommandState("italic") results: |
||
| 11155 | // firefox: only <i> |
||
| 11156 | // chrome: <i>, <em>, <blockquote>, ... |
||
| 11157 | // ie: <i>, <em> |
||
| 11158 | // opera: only <i> |
||
| 11159 | return wysihtml5.commands.formatInline.state(composer, command, "i"); |
||
| 11160 | } |
||
| 11161 | }; |
||
| 11162 | ;(function(wysihtml5) { |
||
| 11163 | var CLASS_NAME = "wysiwyg-text-align-center", |
||
| 11164 | REG_EXP = /wysiwyg-text-align-[0-9a-z]+/g; |
||
| 11165 | |||
| 11166 | wysihtml5.commands.justifyCenter = { |
||
| 11167 | exec: function(composer, command) { |
||
| 11168 | return wysihtml5.commands.formatBlock.exec(composer, "formatBlock", null, CLASS_NAME, REG_EXP); |
||
| 11169 | }, |
||
| 11170 | |||
| 11171 | state: function(composer, command) { |
||
| 11172 | return wysihtml5.commands.formatBlock.state(composer, "formatBlock", null, CLASS_NAME, REG_EXP); |
||
| 11173 | } |
||
| 11174 | }; |
||
| 11175 | })(wysihtml5); |
||
| 11176 | ;(function(wysihtml5) { |
||
| 11177 | var CLASS_NAME = "wysiwyg-text-align-left", |
||
| 11178 | REG_EXP = /wysiwyg-text-align-[0-9a-z]+/g; |
||
| 11179 | |||
| 11180 | wysihtml5.commands.justifyLeft = { |
||
| 11181 | exec: function(composer, command) { |
||
| 11182 | return wysihtml5.commands.formatBlock.exec(composer, "formatBlock", null, CLASS_NAME, REG_EXP); |
||
| 11183 | }, |
||
| 11184 | |||
| 11185 | state: function(composer, command) { |
||
| 11186 | return wysihtml5.commands.formatBlock.state(composer, "formatBlock", null, CLASS_NAME, REG_EXP); |
||
| 11187 | } |
||
| 11188 | }; |
||
| 11189 | })(wysihtml5); |
||
| 11190 | ;(function(wysihtml5) { |
||
| 11191 | var CLASS_NAME = "wysiwyg-text-align-right", |
||
| 11192 | REG_EXP = /wysiwyg-text-align-[0-9a-z]+/g; |
||
| 11193 | |||
| 11194 | wysihtml5.commands.justifyRight = { |
||
| 11195 | exec: function(composer, command) { |
||
| 11196 | return wysihtml5.commands.formatBlock.exec(composer, "formatBlock", null, CLASS_NAME, REG_EXP); |
||
| 11197 | }, |
||
| 11198 | |||
| 11199 | state: function(composer, command) { |
||
| 11200 | return wysihtml5.commands.formatBlock.state(composer, "formatBlock", null, CLASS_NAME, REG_EXP); |
||
| 11201 | } |
||
| 11202 | }; |
||
| 11203 | })(wysihtml5); |
||
| 11204 | ;(function(wysihtml5) { |
||
| 11205 | var CLASS_NAME = "wysiwyg-text-align-justify", |
||
| 11206 | REG_EXP = /wysiwyg-text-align-[0-9a-z]+/g; |
||
| 11207 | |||
| 11208 | wysihtml5.commands.justifyFull = { |
||
| 11209 | exec: function(composer, command) { |
||
| 11210 | return wysihtml5.commands.formatBlock.exec(composer, "formatBlock", null, CLASS_NAME, REG_EXP); |
||
| 11211 | }, |
||
| 11212 | |||
| 11213 | state: function(composer, command) { |
||
| 11214 | return wysihtml5.commands.formatBlock.state(composer, "formatBlock", null, CLASS_NAME, REG_EXP); |
||
| 11215 | } |
||
| 11216 | }; |
||
| 11217 | })(wysihtml5); |
||
| 11218 | ;(function(wysihtml5) { |
||
| 11219 | var STYLE_STR = "text-align: right;", |
||
| 11220 | REG_EXP = /(\s|^)text-align\s*:\s*[^;\s]+;?/gi; |
||
| 11221 | |||
| 11222 | wysihtml5.commands.alignRightStyle = { |
||
| 11223 | exec: function(composer, command) { |
||
| 11224 | return wysihtml5.commands.formatBlock.exec(composer, "formatBlock", null, null, null, STYLE_STR, REG_EXP); |
||
| 11225 | }, |
||
| 11226 | |||
| 11227 | state: function(composer, command) { |
||
| 11228 | return wysihtml5.commands.formatBlock.state(composer, "formatBlock", null, null, null, STYLE_STR, REG_EXP); |
||
| 11229 | } |
||
| 11230 | }; |
||
| 11231 | })(wysihtml5); |
||
| 11232 | ;(function(wysihtml5) { |
||
| 11233 | var STYLE_STR = "text-align: left;", |
||
| 11234 | REG_EXP = /(\s|^)text-align\s*:\s*[^;\s]+;?/gi; |
||
| 11235 | |||
| 11236 | wysihtml5.commands.alignLeftStyle = { |
||
| 11237 | exec: function(composer, command) { |
||
| 11238 | return wysihtml5.commands.formatBlock.exec(composer, "formatBlock", null, null, null, STYLE_STR, REG_EXP); |
||
| 11239 | }, |
||
| 11240 | |||
| 11241 | state: function(composer, command) { |
||
| 11242 | return wysihtml5.commands.formatBlock.state(composer, "formatBlock", null, null, null, STYLE_STR, REG_EXP); |
||
| 11243 | } |
||
| 11244 | }; |
||
| 11245 | })(wysihtml5); |
||
| 11246 | ;(function(wysihtml5) { |
||
| 11247 | var STYLE_STR = "text-align: center;", |
||
| 11248 | REG_EXP = /(\s|^)text-align\s*:\s*[^;\s]+;?/gi; |
||
| 11249 | |||
| 11250 | wysihtml5.commands.alignCenterStyle = { |
||
| 11251 | exec: function(composer, command) { |
||
| 11252 | return wysihtml5.commands.formatBlock.exec(composer, "formatBlock", null, null, null, STYLE_STR, REG_EXP); |
||
| 11253 | }, |
||
| 11254 | |||
| 11255 | state: function(composer, command) { |
||
| 11256 | return wysihtml5.commands.formatBlock.state(composer, "formatBlock", null, null, null, STYLE_STR, REG_EXP); |
||
| 11257 | } |
||
| 11258 | }; |
||
| 11259 | })(wysihtml5); |
||
| 11260 | ;wysihtml5.commands.redo = { |
||
| 11261 | exec: function(composer) { |
||
| 11262 | return composer.undoManager.redo(); |
||
| 11263 | }, |
||
| 11264 | |||
| 11265 | state: function(composer) { |
||
| 11266 | return false; |
||
| 11267 | } |
||
| 11268 | }; |
||
| 11269 | ;wysihtml5.commands.underline = { |
||
| 11270 | exec: function(composer, command) { |
||
| 11271 | wysihtml5.commands.formatInline.execWithToggle(composer, command, "u"); |
||
| 11272 | }, |
||
| 11273 | |||
| 11274 | state: function(composer, command) { |
||
| 11275 | return wysihtml5.commands.formatInline.state(composer, command, "u"); |
||
| 11276 | } |
||
| 11277 | }; |
||
| 11278 | ;wysihtml5.commands.undo = { |
||
| 11279 | exec: function(composer) { |
||
| 11280 | return composer.undoManager.undo(); |
||
| 11281 | }, |
||
| 11282 | |||
| 11283 | state: function(composer) { |
||
| 11284 | return false; |
||
| 11285 | } |
||
| 11286 | }; |
||
| 11287 | ;wysihtml5.commands.createTable = { |
||
| 11288 | exec: function(composer, command, value) { |
||
| 11289 | var col, row, html; |
||
| 11290 | if (value && value.cols && value.rows && parseInt(value.cols, 10) > 0 && parseInt(value.rows, 10) > 0) { |
||
| 11291 | if (value.tableStyle) { |
||
| 11292 | html = "<table style=\"" + value.tableStyle + "\">"; |
||
| 11293 | } else { |
||
| 11294 | html = "<table>"; |
||
| 11295 | } |
||
| 11296 | html += "<tbody>"; |
||
| 11297 | for (row = 0; row < value.rows; row ++) { |
||
| 11298 | html += '<tr>'; |
||
| 11299 | for (col = 0; col < value.cols; col ++) { |
||
| 11300 | html += "<td> </td>"; |
||
| 11301 | } |
||
| 11302 | html += '</tr>'; |
||
| 11303 | } |
||
| 11304 | html += "</tbody></table>"; |
||
| 11305 | composer.commands.exec("insertHTML", html); |
||
| 11306 | //composer.selection.insertHTML(html); |
||
| 11307 | } |
||
| 11308 | |||
| 11309 | |||
| 11310 | }, |
||
| 11311 | |||
| 11312 | state: function(composer, command) { |
||
| 11313 | return false; |
||
| 11314 | } |
||
| 11315 | }; |
||
| 11316 | ;wysihtml5.commands.mergeTableCells = { |
||
| 11317 | exec: function(composer, command) { |
||
| 11318 | if (composer.tableSelection && composer.tableSelection.start && composer.tableSelection.end) { |
||
| 11319 | if (this.state(composer, command)) { |
||
| 11320 | wysihtml5.dom.table.unmergeCell(composer.tableSelection.start); |
||
| 11321 | } else { |
||
| 11322 | wysihtml5.dom.table.mergeCellsBetween(composer.tableSelection.start, composer.tableSelection.end); |
||
| 11323 | } |
||
| 11324 | } |
||
| 11325 | }, |
||
| 11326 | |||
| 11327 | state: function(composer, command) { |
||
| 11328 | if (composer.tableSelection) { |
||
| 11329 | var start = composer.tableSelection.start, |
||
| 11330 | end = composer.tableSelection.end; |
||
| 11331 | if (start && end && start == end && |
||
| 11332 | (( |
||
| 11333 | wysihtml5.dom.getAttribute(start, "colspan") && |
||
| 11334 | parseInt(wysihtml5.dom.getAttribute(start, "colspan"), 10) > 1 |
||
| 11335 | ) || ( |
||
| 11336 | wysihtml5.dom.getAttribute(start, "rowspan") && |
||
| 11337 | parseInt(wysihtml5.dom.getAttribute(start, "rowspan"), 10) > 1 |
||
| 11338 | )) |
||
| 11339 | ) { |
||
| 11340 | return [start]; |
||
| 11341 | } |
||
| 11342 | } |
||
| 11343 | return false; |
||
| 11344 | } |
||
| 11345 | }; |
||
| 11346 | ;wysihtml5.commands.addTableCells = { |
||
| 11347 | exec: function(composer, command, value) { |
||
| 11348 | if (composer.tableSelection && composer.tableSelection.start && composer.tableSelection.end) { |
||
| 11349 | |||
| 11350 | // switches start and end if start is bigger than end (reverse selection) |
||
| 11351 | var tableSelect = wysihtml5.dom.table.orderSelectionEnds(composer.tableSelection.start, composer.tableSelection.end); |
||
| 11352 | if (value == "before" || value == "above") { |
||
| 11353 | wysihtml5.dom.table.addCells(tableSelect.start, value); |
||
| 11354 | } else if (value == "after" || value == "below") { |
||
| 11355 | wysihtml5.dom.table.addCells(tableSelect.end, value); |
||
| 11356 | } |
||
| 11357 | setTimeout(function() { |
||
| 11358 | composer.tableSelection.select(tableSelect.start, tableSelect.end); |
||
| 11359 | },0); |
||
| 11360 | } |
||
| 11361 | }, |
||
| 11362 | |||
| 11363 | state: function(composer, command) { |
||
| 11364 | return false; |
||
| 11365 | } |
||
| 11366 | }; |
||
| 11367 | ;wysihtml5.commands.deleteTableCells = { |
||
| 11368 | exec: function(composer, command, value) { |
||
| 11369 | if (composer.tableSelection && composer.tableSelection.start && composer.tableSelection.end) { |
||
| 11370 | var tableSelect = wysihtml5.dom.table.orderSelectionEnds(composer.tableSelection.start, composer.tableSelection.end), |
||
| 11371 | idx = wysihtml5.dom.table.indexOf(tableSelect.start), |
||
| 11372 | selCell, |
||
| 11373 | table = composer.tableSelection.table; |
||
| 11374 | |||
| 11375 | wysihtml5.dom.table.removeCells(tableSelect.start, value); |
||
| 11376 | setTimeout(function() { |
||
| 11377 | // move selection to next or previous if not present |
||
| 11378 | selCell = wysihtml5.dom.table.findCell(table, idx); |
||
| 11379 | |||
| 11380 | if (!selCell){ |
||
| 11381 | if (value == "row") { |
||
| 11382 | selCell = wysihtml5.dom.table.findCell(table, { |
||
| 11383 | "row": idx.row - 1, |
||
| 11384 | "col": idx.col |
||
| 11385 | }); |
||
| 11386 | } |
||
| 11387 | |||
| 11388 | if (value == "column") { |
||
| 11389 | selCell = wysihtml5.dom.table.findCell(table, { |
||
| 11390 | "row": idx.row, |
||
| 11391 | "col": idx.col - 1 |
||
| 11392 | }); |
||
| 11393 | } |
||
| 11394 | } |
||
| 11395 | if (selCell) { |
||
| 11396 | composer.tableSelection.select(selCell, selCell); |
||
| 11397 | } |
||
| 11398 | }, 0); |
||
| 11399 | |||
| 11400 | } |
||
| 11401 | }, |
||
| 11402 | |||
| 11403 | state: function(composer, command) { |
||
| 11404 | return false; |
||
| 11405 | } |
||
| 11406 | }; |
||
| 11407 | ;wysihtml5.commands.indentList = { |
||
| 11408 | exec: function(composer, command, value) { |
||
| 11409 | var listEls = composer.selection.getSelectionParentsByTag('LI'); |
||
| 11410 | if (listEls) { |
||
| 11411 | return this.tryToPushLiLevel(listEls, composer.selection); |
||
| 11412 | } |
||
| 11413 | return false; |
||
| 11414 | }, |
||
| 11415 | |||
| 11416 | state: function(composer, command) { |
||
| 11417 | return false; |
||
| 11418 | }, |
||
| 11419 | |||
| 11420 | tryToPushLiLevel: function(liNodes, selection) { |
||
| 11421 | var listTag, list, prevLi, liNode, prevLiList, |
||
| 11422 | found = false; |
||
| 11423 | |||
| 11424 | selection.executeAndRestoreRangy(function() { |
||
| 11425 | |||
| 11426 | for (var i = liNodes.length; i--;) { |
||
| 11427 | liNode = liNodes[i]; |
||
| 11428 | listTag = (liNode.parentNode.nodeName === 'OL') ? 'OL' : 'UL'; |
||
| 11429 | list = liNode.ownerDocument.createElement(listTag); |
||
| 11430 | prevLi = wysihtml5.dom.domNode(liNode).prev({nodeTypes: [wysihtml5.ELEMENT_NODE]}); |
||
| 11431 | prevLiList = (prevLi) ? prevLi.querySelector('ul, ol') : null; |
||
| 11432 | |||
| 11433 | if (prevLi) { |
||
| 11434 | if (prevLiList) { |
||
| 11435 | prevLiList.appendChild(liNode); |
||
| 11436 | } else { |
||
| 11437 | list.appendChild(liNode); |
||
| 11438 | prevLi.appendChild(list); |
||
| 11439 | } |
||
| 11440 | found = true; |
||
| 11441 | } |
||
| 11442 | } |
||
| 11443 | |||
| 11444 | }); |
||
| 11445 | return found; |
||
| 11446 | } |
||
| 11447 | }; |
||
| 11448 | ;wysihtml5.commands.outdentList = { |
||
| 11449 | exec: function(composer, command, value) { |
||
| 11450 | var listEls = composer.selection.getSelectionParentsByTag('LI'); |
||
| 11451 | if (listEls) { |
||
| 11452 | return this.tryToPullLiLevel(listEls, composer); |
||
| 11453 | } |
||
| 11454 | return false; |
||
| 11455 | }, |
||
| 11456 | |||
| 11457 | state: function(composer, command) { |
||
| 11458 | return false; |
||
| 11459 | }, |
||
| 11460 | |||
| 11461 | tryToPullLiLevel: function(liNodes, composer) { |
||
| 11462 | var listNode, outerListNode, outerLiNode, list, prevLi, liNode, afterList, |
||
| 11463 | found = false, |
||
| 11464 | that = this; |
||
| 11465 | |||
| 11466 | composer.selection.executeAndRestoreRangy(function() { |
||
| 11467 | |||
| 11468 | for (var i = liNodes.length; i--;) { |
||
| 11469 | liNode = liNodes[i]; |
||
| 11470 | if (liNode.parentNode) { |
||
| 11471 | listNode = liNode.parentNode; |
||
| 11472 | |||
| 11473 | if (listNode.tagName === 'OL' || listNode.tagName === 'UL') { |
||
| 11474 | found = true; |
||
| 11475 | |||
| 11476 | outerListNode = wysihtml5.dom.getParentElement(listNode.parentNode, { nodeName: ['OL', 'UL']}, false, composer.element); |
||
| 11477 | outerLiNode = wysihtml5.dom.getParentElement(listNode.parentNode, { nodeName: ['LI']}, false, composer.element); |
||
| 11478 | |||
| 11479 | if (outerListNode && outerLiNode) { |
||
| 11480 | |||
| 11481 | if (liNode.nextSibling) { |
||
| 11482 | afterList = that.getAfterList(listNode, liNode); |
||
| 11483 | liNode.appendChild(afterList); |
||
| 11484 | } |
||
| 11485 | outerListNode.insertBefore(liNode, outerLiNode.nextSibling); |
||
| 11486 | |||
| 11487 | } else { |
||
| 11488 | |||
| 11489 | if (liNode.nextSibling) { |
||
| 11490 | afterList = that.getAfterList(listNode, liNode); |
||
| 11491 | liNode.appendChild(afterList); |
||
| 11492 | } |
||
| 11493 | |||
| 11494 | for (var j = liNode.childNodes.length; j--;) { |
||
| 11495 | listNode.parentNode.insertBefore(liNode.childNodes[j], listNode.nextSibling); |
||
| 11496 | } |
||
| 11497 | |||
| 11498 | listNode.parentNode.insertBefore(document.createElement('br'), listNode.nextSibling); |
||
| 11499 | liNode.parentNode.removeChild(liNode); |
||
| 11500 | |||
| 11501 | } |
||
| 11502 | |||
| 11503 | // cleanup |
||
| 11504 | if (listNode.childNodes.length === 0) { |
||
| 11505 | listNode.parentNode.removeChild(listNode); |
||
| 11506 | } |
||
| 11507 | } |
||
| 11508 | } |
||
| 11509 | } |
||
| 11510 | |||
| 11511 | }); |
||
| 11512 | return found; |
||
| 11513 | }, |
||
| 11514 | |||
| 11515 | getAfterList: function(listNode, liNode) { |
||
| 11516 | var nodeName = listNode.nodeName, |
||
| 11517 | newList = document.createElement(nodeName); |
||
| 11518 | |||
| 11519 | while (liNode.nextSibling) { |
||
| 11520 | newList.appendChild(liNode.nextSibling); |
||
| 11521 | } |
||
| 11522 | return newList; |
||
| 11523 | } |
||
| 11524 | |||
| 11525 | };;/** |
||
| 11526 | * Undo Manager for wysihtml5 |
||
| 11527 | * slightly inspired by http://rniwa.com/editing/undomanager.html#the-undomanager-interface |
||
| 11528 | */ |
||
| 11529 | (function(wysihtml5) { |
||
| 11530 | var Z_KEY = 90, |
||
| 11531 | Y_KEY = 89, |
||
| 11532 | BACKSPACE_KEY = 8, |
||
| 11533 | DELETE_KEY = 46, |
||
| 11534 | MAX_HISTORY_ENTRIES = 25, |
||
| 11535 | DATA_ATTR_NODE = "data-wysihtml5-selection-node", |
||
| 11536 | DATA_ATTR_OFFSET = "data-wysihtml5-selection-offset", |
||
| 11537 | UNDO_HTML = '<span id="_wysihtml5-undo" class="_wysihtml5-temp">' + wysihtml5.INVISIBLE_SPACE + '</span>', |
||
| 11538 | REDO_HTML = '<span id="_wysihtml5-redo" class="_wysihtml5-temp">' + wysihtml5.INVISIBLE_SPACE + '</span>', |
||
| 11539 | dom = wysihtml5.dom; |
||
| 11540 | |||
| 11541 | function cleanTempElements(doc) { |
||
| 11542 | var tempElement; |
||
| 11543 | while (tempElement = doc.querySelector("._wysihtml5-temp")) { |
||
| 11544 | tempElement.parentNode.removeChild(tempElement); |
||
| 11545 | } |
||
| 11546 | } |
||
| 11547 | |||
| 11548 | wysihtml5.UndoManager = wysihtml5.lang.Dispatcher.extend( |
||
| 11549 | /** @scope wysihtml5.UndoManager.prototype */ { |
||
| 11550 | constructor: function(editor) { |
||
| 11551 | this.editor = editor; |
||
| 11552 | this.composer = editor.composer; |
||
| 11553 | this.element = this.composer.element; |
||
| 11554 | |||
| 11555 | this.position = 0; |
||
| 11556 | this.historyStr = []; |
||
| 11557 | this.historyDom = []; |
||
| 11558 | |||
| 11559 | this.transact(); |
||
| 11560 | |||
| 11561 | this._observe(); |
||
| 11562 | }, |
||
| 11563 | |||
| 11564 | _observe: function() { |
||
| 11565 | var that = this, |
||
| 11566 | doc = this.composer.sandbox.getDocument(), |
||
| 11567 | lastKey; |
||
| 11568 | |||
| 11569 | // Catch CTRL+Z and CTRL+Y |
||
| 11570 | dom.observe(this.element, "keydown", function(event) { |
||
| 11571 | if (event.altKey || (!event.ctrlKey && !event.metaKey)) { |
||
| 11572 | return; |
||
| 11573 | } |
||
| 11574 | |||
| 11575 | var keyCode = event.keyCode, |
||
| 11576 | isUndo = keyCode === Z_KEY && !event.shiftKey, |
||
| 11577 | isRedo = (keyCode === Z_KEY && event.shiftKey) || (keyCode === Y_KEY); |
||
| 11578 | |||
| 11579 | if (isUndo) { |
||
| 11580 | that.undo(); |
||
| 11581 | event.preventDefault(); |
||
| 11582 | } else if (isRedo) { |
||
| 11583 | that.redo(); |
||
| 11584 | event.preventDefault(); |
||
| 11585 | } |
||
| 11586 | }); |
||
| 11587 | |||
| 11588 | // Catch delete and backspace |
||
| 11589 | dom.observe(this.element, "keydown", function(event) { |
||
| 11590 | var keyCode = event.keyCode; |
||
| 11591 | if (keyCode === lastKey) { |
||
| 11592 | return; |
||
| 11593 | } |
||
| 11594 | |||
| 11595 | lastKey = keyCode; |
||
| 11596 | |||
| 11597 | if (keyCode === BACKSPACE_KEY || keyCode === DELETE_KEY) { |
||
| 11598 | that.transact(); |
||
| 11599 | } |
||
| 11600 | }); |
||
| 11601 | |||
| 11602 | this.editor |
||
| 11603 | .on("newword:composer", function() { |
||
| 11604 | that.transact(); |
||
| 11605 | }) |
||
| 11606 | |||
| 11607 | .on("beforecommand:composer", function() { |
||
| 11608 | that.transact(); |
||
| 11609 | }); |
||
| 11610 | }, |
||
| 11611 | |||
| 11612 | transact: function() { |
||
| 11613 | var previousHtml = this.historyStr[this.position - 1], |
||
| 11614 | currentHtml = this.composer.getValue(false, false), |
||
| 11615 | composerIsVisible = this.element.offsetWidth > 0 && this.element.offsetHeight > 0, |
||
| 11616 | range, node, offset, element, position; |
||
| 11617 | |||
| 11618 | if (currentHtml === previousHtml) { |
||
| 11619 | return; |
||
| 11620 | } |
||
| 11621 | |||
| 11622 | var length = this.historyStr.length = this.historyDom.length = this.position; |
||
| 11623 | if (length > MAX_HISTORY_ENTRIES) { |
||
| 11624 | this.historyStr.shift(); |
||
| 11625 | this.historyDom.shift(); |
||
| 11626 | this.position--; |
||
| 11627 | } |
||
| 11628 | |||
| 11629 | this.position++; |
||
| 11630 | |||
| 11631 | if (composerIsVisible) { |
||
| 11632 | // Do not start saving selection if composer is not visible |
||
| 11633 | range = this.composer.selection.getRange(); |
||
| 11634 | node = (range && range.startContainer) ? range.startContainer : this.element; |
||
| 11635 | offset = (range && range.startOffset) ? range.startOffset : 0; |
||
| 11636 | |||
| 11637 | if (node.nodeType === wysihtml5.ELEMENT_NODE) { |
||
| 11638 | element = node; |
||
| 11639 | } else { |
||
| 11640 | element = node.parentNode; |
||
| 11641 | position = this.getChildNodeIndex(element, node); |
||
| 11642 | } |
||
| 11643 | |||
| 11644 | element.setAttribute(DATA_ATTR_OFFSET, offset); |
||
| 11645 | if (typeof(position) !== "undefined") { |
||
| 11646 | element.setAttribute(DATA_ATTR_NODE, position); |
||
| 11647 | } |
||
| 11648 | } |
||
| 11649 | |||
| 11650 | var clone = this.element.cloneNode(!!currentHtml); |
||
| 11651 | this.historyDom.push(clone); |
||
| 11652 | this.historyStr.push(currentHtml); |
||
| 11653 | |||
| 11654 | if (element) { |
||
| 11655 | element.removeAttribute(DATA_ATTR_OFFSET); |
||
| 11656 | element.removeAttribute(DATA_ATTR_NODE); |
||
| 11657 | } |
||
| 11658 | |||
| 11659 | }, |
||
| 11660 | |||
| 11661 | undo: function() { |
||
| 11662 | this.transact(); |
||
| 11663 | |||
| 11664 | if (!this.undoPossible()) { |
||
| 11665 | return; |
||
| 11666 | } |
||
| 11667 | |||
| 11668 | this.set(this.historyDom[--this.position - 1]); |
||
| 11669 | this.editor.fire("undo:composer"); |
||
| 11670 | }, |
||
| 11671 | |||
| 11672 | redo: function() { |
||
| 11673 | if (!this.redoPossible()) { |
||
| 11674 | return; |
||
| 11675 | } |
||
| 11676 | |||
| 11677 | this.set(this.historyDom[++this.position - 1]); |
||
| 11678 | this.editor.fire("redo:composer"); |
||
| 11679 | }, |
||
| 11680 | |||
| 11681 | undoPossible: function() { |
||
| 11682 | return this.position > 1; |
||
| 11683 | }, |
||
| 11684 | |||
| 11685 | redoPossible: function() { |
||
| 11686 | return this.position < this.historyStr.length; |
||
| 11687 | }, |
||
| 11688 | |||
| 11689 | set: function(historyEntry) { |
||
| 11690 | this.element.innerHTML = ""; |
||
| 11691 | |||
| 11692 | var i = 0, |
||
| 11693 | childNodes = historyEntry.childNodes, |
||
| 11694 | length = historyEntry.childNodes.length; |
||
| 11695 | |||
| 11696 | for (; i<length; i++) { |
||
| 11697 | this.element.appendChild(childNodes[i].cloneNode(true)); |
||
| 11698 | } |
||
| 11699 | |||
| 11700 | // Restore selection |
||
| 11701 | var offset, |
||
| 11702 | node, |
||
| 11703 | position; |
||
| 11704 | |||
| 11705 | if (historyEntry.hasAttribute(DATA_ATTR_OFFSET)) { |
||
| 11706 | offset = historyEntry.getAttribute(DATA_ATTR_OFFSET); |
||
| 11707 | position = historyEntry.getAttribute(DATA_ATTR_NODE); |
||
| 11708 | node = this.element; |
||
| 11709 | } else { |
||
| 11710 | node = this.element.querySelector("[" + DATA_ATTR_OFFSET + "]") || this.element; |
||
| 11711 | offset = node.getAttribute(DATA_ATTR_OFFSET); |
||
| 11712 | position = node.getAttribute(DATA_ATTR_NODE); |
||
| 11713 | node.removeAttribute(DATA_ATTR_OFFSET); |
||
| 11714 | node.removeAttribute(DATA_ATTR_NODE); |
||
| 11715 | } |
||
| 11716 | |||
| 11717 | if (position !== null) { |
||
| 11718 | node = this.getChildNodeByIndex(node, +position); |
||
| 11719 | } |
||
| 11720 | |||
| 11721 | this.composer.selection.set(node, offset); |
||
| 11722 | }, |
||
| 11723 | |||
| 11724 | getChildNodeIndex: function(parent, child) { |
||
| 11725 | var i = 0, |
||
| 11726 | childNodes = parent.childNodes, |
||
| 11727 | length = childNodes.length; |
||
| 11728 | for (; i<length; i++) { |
||
| 11729 | if (childNodes[i] === child) { |
||
| 11730 | return i; |
||
| 11731 | } |
||
| 11732 | } |
||
| 11733 | }, |
||
| 11734 | |||
| 11735 | getChildNodeByIndex: function(parent, index) { |
||
| 11736 | return parent.childNodes[index]; |
||
| 11737 | } |
||
| 11738 | }); |
||
| 11739 | })(wysihtml5); |
||
| 11740 | ;/** |
||
| 11741 | * TODO: the following methods still need unit test coverage |
||
| 11742 | */ |
||
| 11743 | wysihtml5.views.View = Base.extend( |
||
| 11744 | /** @scope wysihtml5.views.View.prototype */ { |
||
| 11745 | constructor: function(parent, textareaElement, config) { |
||
| 11746 | this.parent = parent; |
||
| 11747 | this.element = textareaElement; |
||
| 11748 | this.config = config; |
||
| 11749 | if (!this.config.noTextarea) { |
||
| 11750 | this._observeViewChange(); |
||
| 11751 | } |
||
| 11752 | }, |
||
| 11753 | |||
| 11754 | _observeViewChange: function() { |
||
| 11755 | var that = this; |
||
| 11756 | this.parent.on("beforeload", function() { |
||
| 11757 | that.parent.on("change_view", function(view) { |
||
| 11758 | if (view === that.name) { |
||
| 11759 | that.parent.currentView = that; |
||
| 11760 | that.show(); |
||
| 11761 | // Using tiny delay here to make sure that the placeholder is set before focusing |
||
| 11762 | setTimeout(function() { that.focus(); }, 0); |
||
| 11763 | } else { |
||
| 11764 | that.hide(); |
||
| 11765 | } |
||
| 11766 | }); |
||
| 11767 | }); |
||
| 11768 | }, |
||
| 11769 | |||
| 11770 | focus: function() { |
||
| 11771 | if (this.element.ownerDocument.querySelector(":focus") === this.element) { |
||
| 11772 | return; |
||
| 11773 | } |
||
| 11774 | |||
| 11775 | try { this.element.focus(); } catch(e) {} |
||
| 11776 | }, |
||
| 11777 | |||
| 11778 | hide: function() { |
||
| 11779 | this.element.style.display = "none"; |
||
| 11780 | }, |
||
| 11781 | |||
| 11782 | show: function() { |
||
| 11783 | this.element.style.display = ""; |
||
| 11784 | }, |
||
| 11785 | |||
| 11786 | disable: function() { |
||
| 11787 | this.element.setAttribute("disabled", "disabled"); |
||
| 11788 | }, |
||
| 11789 | |||
| 11790 | enable: function() { |
||
| 11791 | this.element.removeAttribute("disabled"); |
||
| 11792 | } |
||
| 11793 | }); |
||
| 11794 | ;(function(wysihtml5) { |
||
| 11795 | var dom = wysihtml5.dom, |
||
| 11796 | browser = wysihtml5.browser; |
||
| 11797 | |||
| 11798 | wysihtml5.views.Composer = wysihtml5.views.View.extend( |
||
| 11799 | /** @scope wysihtml5.views.Composer.prototype */ { |
||
| 11800 | name: "composer", |
||
| 11801 | |||
| 11802 | // Needed for firefox in order to display a proper caret in an empty contentEditable |
||
| 11803 | CARET_HACK: "<br>", |
||
| 11804 | |||
| 11805 | constructor: function(parent, editableElement, config) { |
||
| 11806 | this.base(parent, editableElement, config); |
||
| 11807 | if (!this.config.noTextarea) { |
||
| 11808 | this.textarea = this.parent.textarea; |
||
| 11809 | } else { |
||
| 11810 | this.editableArea = editableElement; |
||
| 11811 | } |
||
| 11812 | if (this.config.contentEditableMode) { |
||
| 11813 | this._initContentEditableArea(); |
||
| 11814 | } else { |
||
| 11815 | this._initSandbox(); |
||
| 11816 | } |
||
| 11817 | }, |
||
| 11818 | |||
| 11819 | clear: function() { |
||
| 11820 | this.element.innerHTML = browser.displaysCaretInEmptyContentEditableCorrectly() ? "" : this.CARET_HACK; |
||
| 11821 | }, |
||
| 11822 | |||
| 11823 | getValue: function(parse, clearInternals) { |
||
| 11824 | var value = this.isEmpty() ? "" : wysihtml5.quirks.getCorrectInnerHTML(this.element); |
||
| 11825 | if (parse !== false) { |
||
| 11826 | value = this.parent.parse(value, (clearInternals === false) ? false : true); |
||
| 11827 | } |
||
| 11828 | |||
| 11829 | return value; |
||
| 11830 | }, |
||
| 11831 | |||
| 11832 | setValue: function(html, parse) { |
||
| 11833 | if (parse) { |
||
| 11834 | html = this.parent.parse(html); |
||
| 11835 | } |
||
| 11836 | |||
| 11837 | try { |
||
| 11838 | this.element.innerHTML = html; |
||
| 11839 | } catch (e) { |
||
| 11840 | this.element.innerText = html; |
||
| 11841 | } |
||
| 11842 | }, |
||
| 11843 | |||
| 11844 | cleanUp: function() { |
||
| 11845 | this.parent.parse(this.element); |
||
| 11846 | }, |
||
| 11847 | |||
| 11848 | show: function() { |
||
| 11849 | this.editableArea.style.display = this._displayStyle || ""; |
||
| 11850 | |||
| 11851 | if (!this.config.noTextarea && !this.textarea.element.disabled) { |
||
| 11852 | // Firefox needs this, otherwise contentEditable becomes uneditable |
||
| 11853 | this.disable(); |
||
| 11854 | this.enable(); |
||
| 11855 | } |
||
| 11856 | }, |
||
| 11857 | |||
| 11858 | hide: function() { |
||
| 11859 | this._displayStyle = dom.getStyle("display").from(this.editableArea); |
||
| 11860 | if (this._displayStyle === "none") { |
||
| 11861 | this._displayStyle = null; |
||
| 11862 | } |
||
| 11863 | this.editableArea.style.display = "none"; |
||
| 11864 | }, |
||
| 11865 | |||
| 11866 | disable: function() { |
||
| 11867 | this.parent.fire("disable:composer"); |
||
| 11868 | this.element.removeAttribute("contentEditable"); |
||
| 11869 | }, |
||
| 11870 | |||
| 11871 | enable: function() { |
||
| 11872 | this.parent.fire("enable:composer"); |
||
| 11873 | this.element.setAttribute("contentEditable", "true"); |
||
| 11874 | }, |
||
| 11875 | |||
| 11876 | focus: function(setToEnd) { |
||
| 11877 | // IE 8 fires the focus event after .focus() |
||
| 11878 | // This is needed by our simulate_placeholder.js to work |
||
| 11879 | // therefore we clear it ourselves this time |
||
| 11880 | if (wysihtml5.browser.doesAsyncFocus() && this.hasPlaceholderSet()) { |
||
| 11881 | this.clear(); |
||
| 11882 | } |
||
| 11883 | |||
| 11884 | this.base(); |
||
| 11885 | |||
| 11886 | var lastChild = this.element.lastChild; |
||
| 11887 | if (setToEnd && lastChild && this.selection) { |
||
| 11888 | if (lastChild.nodeName === "BR") { |
||
| 11889 | this.selection.setBefore(this.element.lastChild); |
||
| 11890 | } else { |
||
| 11891 | this.selection.setAfter(this.element.lastChild); |
||
| 11892 | } |
||
| 11893 | } |
||
| 11894 | }, |
||
| 11895 | |||
| 11896 | getTextContent: function() { |
||
| 11897 | return dom.getTextContent(this.element); |
||
| 11898 | }, |
||
| 11899 | |||
| 11900 | hasPlaceholderSet: function() { |
||
| 11901 | return this.getTextContent() == ((this.config.noTextarea) ? this.editableArea.getAttribute("data-placeholder") : this.textarea.element.getAttribute("placeholder")) && this.placeholderSet; |
||
| 11902 | }, |
||
| 11903 | |||
| 11904 | isEmpty: function() { |
||
| 11905 | var innerHTML = this.element.innerHTML.toLowerCase(); |
||
| 11906 | return (/^(\s|<br>|<\/br>|<p>|<\/p>)*$/i).test(innerHTML) || |
||
| 11907 | innerHTML === "" || |
||
| 11908 | innerHTML === "<br>" || |
||
| 11909 | innerHTML === "<p></p>" || |
||
| 11910 | innerHTML === "<p><br></p>" || |
||
| 11911 | this.hasPlaceholderSet(); |
||
| 11912 | }, |
||
| 11913 | |||
| 11914 | _initContentEditableArea: function() { |
||
| 11915 | var that = this; |
||
| 11916 | |||
| 11917 | if (this.config.noTextarea) { |
||
| 11918 | this.sandbox = new dom.ContentEditableArea(function() { |
||
| 11919 | that._create(); |
||
| 11920 | }, {}, this.editableArea); |
||
| 11921 | } else { |
||
| 11922 | this.sandbox = new dom.ContentEditableArea(function() { |
||
| 11923 | that._create(); |
||
| 11924 | }); |
||
| 11925 | this.editableArea = this.sandbox.getContentEditable(); |
||
| 11926 | dom.insert(this.editableArea).after(this.textarea.element); |
||
| 11927 | this._createWysiwygFormField(); |
||
| 11928 | } |
||
| 11929 | }, |
||
| 11930 | |||
| 11931 | _initSandbox: function() { |
||
| 11932 | var that = this; |
||
| 11933 | |||
| 11934 | this.sandbox = new dom.Sandbox(function() { |
||
| 11935 | that._create(); |
||
| 11936 | }, { |
||
| 11937 | stylesheets: this.config.stylesheets |
||
| 11938 | }); |
||
| 11939 | this.editableArea = this.sandbox.getIframe(); |
||
| 11940 | |||
| 11941 | var textareaElement = this.textarea.element; |
||
| 11942 | dom.insert(this.editableArea).after(textareaElement); |
||
| 11943 | |||
| 11944 | this._createWysiwygFormField(); |
||
| 11945 | }, |
||
| 11946 | |||
| 11947 | // Creates hidden field which tells the server after submit, that the user used an wysiwyg editor |
||
| 11948 | _createWysiwygFormField: function() { |
||
| 11949 | if (this.textarea.element.form) { |
||
| 11950 | var hiddenField = document.createElement("input"); |
||
| 11951 | hiddenField.type = "hidden"; |
||
| 11952 | hiddenField.name = "_wysihtml5_mode"; |
||
| 11953 | hiddenField.value = 1; |
||
| 11954 | dom.insert(hiddenField).after(this.textarea.element); |
||
| 11955 | } |
||
| 11956 | }, |
||
| 11957 | |||
| 11958 | _create: function() { |
||
| 11959 | var that = this; |
||
| 11960 | this.doc = this.sandbox.getDocument(); |
||
| 11961 | this.element = (this.config.contentEditableMode) ? this.sandbox.getContentEditable() : this.doc.body; |
||
| 11962 | if (!this.config.noTextarea) { |
||
| 11963 | this.textarea = this.parent.textarea; |
||
| 11964 | this.element.innerHTML = this.textarea.getValue(true, false); |
||
| 11965 | } else { |
||
| 11966 | this.cleanUp(); // cleans contenteditable on initiation as it may contain html |
||
| 11967 | } |
||
| 11968 | |||
| 11969 | // Make sure our selection handler is ready |
||
| 11970 | this.selection = new wysihtml5.Selection(this.parent, this.element, this.config.uneditableContainerClassname); |
||
| 11971 | |||
| 11972 | // Make sure commands dispatcher is ready |
||
| 11973 | this.commands = new wysihtml5.Commands(this.parent); |
||
| 11974 | |||
| 11975 | if (!this.config.noTextarea) { |
||
| 11976 | dom.copyAttributes([ |
||
| 11977 | "className", "spellcheck", "title", "lang", "dir", "accessKey" |
||
| 11978 | ]).from(this.textarea.element).to(this.element); |
||
| 11979 | } |
||
| 11980 | |||
| 11981 | dom.addClass(this.element, this.config.composerClassName); |
||
| 11982 | // |
||
| 11983 | // Make the editor look like the original textarea, by syncing styles |
||
| 11984 | if (this.config.style && !this.config.contentEditableMode) { |
||
| 11985 | this.style(); |
||
| 11986 | } |
||
| 11987 | |||
| 11988 | this.observe(); |
||
| 11989 | |||
| 11990 | var name = this.config.name; |
||
| 11991 | if (name) { |
||
| 11992 | dom.addClass(this.element, name); |
||
| 11993 | if (!this.config.contentEditableMode) { dom.addClass(this.editableArea, name); } |
||
| 11994 | } |
||
| 11995 | |||
| 11996 | this.enable(); |
||
| 11997 | |||
| 11998 | if (!this.config.noTextarea && this.textarea.element.disabled) { |
||
| 11999 | this.disable(); |
||
| 12000 | } |
||
| 12001 | |||
| 12002 | // Simulate html5 placeholder attribute on contentEditable element |
||
| 12003 | var placeholderText = typeof(this.config.placeholder) === "string" |
||
| 12004 | ? this.config.placeholder |
||
| 12005 | : ((this.config.noTextarea) ? this.editableArea.getAttribute("data-placeholder") : this.textarea.element.getAttribute("placeholder")); |
||
| 12006 | if (placeholderText) { |
||
| 12007 | dom.simulatePlaceholder(this.parent, this, placeholderText); |
||
| 12008 | } |
||
| 12009 | |||
| 12010 | // Make sure that the browser avoids using inline styles whenever possible |
||
| 12011 | this.commands.exec("styleWithCSS", false); |
||
| 12012 | |||
| 12013 | this._initAutoLinking(); |
||
| 12014 | this._initObjectResizing(); |
||
| 12015 | this._initUndoManager(); |
||
| 12016 | this._initLineBreaking(); |
||
| 12017 | |||
| 12018 | // Simulate html5 autofocus on contentEditable element |
||
| 12019 | // This doesn't work on IOS (5.1.1) |
||
| 12020 | if (!this.config.noTextarea && (this.textarea.element.hasAttribute("autofocus") || document.querySelector(":focus") == this.textarea.element) && !browser.isIos()) { |
||
| 12021 | setTimeout(function() { that.focus(true); }, 100); |
||
| 12022 | } |
||
| 12023 | |||
| 12024 | // IE sometimes leaves a single paragraph, which can't be removed by the user |
||
| 12025 | if (!browser.clearsContentEditableCorrectly()) { |
||
| 12026 | wysihtml5.quirks.ensureProperClearing(this); |
||
| 12027 | } |
||
| 12028 | |||
| 12029 | // Set up a sync that makes sure that textarea and editor have the same content |
||
| 12030 | if (this.initSync && this.config.sync) { |
||
| 12031 | this.initSync(); |
||
| 12032 | } |
||
| 12033 | |||
| 12034 | // Okay hide the textarea, we are ready to go |
||
| 12035 | if (!this.config.noTextarea) { this.textarea.hide(); } |
||
| 12036 | |||
| 12037 | // Fire global (before-)load event |
||
| 12038 | this.parent.fire("beforeload").fire("load"); |
||
| 12039 | }, |
||
| 12040 | |||
| 12041 | _initAutoLinking: function() { |
||
| 12042 | var that = this, |
||
| 12043 | supportsDisablingOfAutoLinking = browser.canDisableAutoLinking(), |
||
| 12044 | supportsAutoLinking = browser.doesAutoLinkingInContentEditable(); |
||
| 12045 | if (supportsDisablingOfAutoLinking) { |
||
| 12046 | this.commands.exec("autoUrlDetect", false); |
||
| 12047 | } |
||
| 12048 | |||
| 12049 | if (!this.config.autoLink) { |
||
| 12050 | return; |
||
| 12051 | } |
||
| 12052 | |||
| 12053 | // Only do the auto linking by ourselves when the browser doesn't support auto linking |
||
| 12054 | // OR when he supports auto linking but we were able to turn it off (IE9+) |
||
| 12055 | if (!supportsAutoLinking || (supportsAutoLinking && supportsDisablingOfAutoLinking)) { |
||
| 12056 | this.parent.on("newword:composer", function() { |
||
| 12057 | if (dom.getTextContent(that.element).match(dom.autoLink.URL_REG_EXP)) { |
||
| 12058 | that.selection.executeAndRestore(function(startContainer, endContainer) { |
||
| 12059 | var uneditables = that.element.querySelectorAll("." + that.config.uneditableContainerClassname), |
||
| 12060 | isInUneditable = false; |
||
| 12061 | |||
| 12062 | for (var i = uneditables.length; i--;) { |
||
| 12063 | if (wysihtml5.dom.contains(uneditables[i], endContainer)) { |
||
| 12064 | isInUneditable = true; |
||
| 12065 | } |
||
| 12066 | } |
||
| 12067 | |||
| 12068 | if (!isInUneditable) dom.autoLink(endContainer.parentNode, [that.config.uneditableContainerClassname]); |
||
| 12069 | }); |
||
| 12070 | } |
||
| 12071 | }); |
||
| 12072 | |||
| 12073 | dom.observe(this.element, "blur", function() { |
||
| 12074 | dom.autoLink(that.element, [that.config.uneditableContainerClassname]); |
||
| 12075 | }); |
||
| 12076 | } |
||
| 12077 | |||
| 12078 | // Assuming we have the following: |
||
| 12079 | // <a href="http://www.google.de">http://www.google.de</a> |
||
| 12080 | // If a user now changes the url in the innerHTML we want to make sure that |
||
| 12081 | // it's synchronized with the href attribute (as long as the innerHTML is still a url) |
||
| 12082 | var // Use a live NodeList to check whether there are any links in the document |
||
| 12083 | links = this.sandbox.getDocument().getElementsByTagName("a"), |
||
| 12084 | // The autoLink helper method reveals a reg exp to detect correct urls |
||
| 12085 | urlRegExp = dom.autoLink.URL_REG_EXP, |
||
| 12086 | getTextContent = function(element) { |
||
| 12087 | var textContent = wysihtml5.lang.string(dom.getTextContent(element)).trim(); |
||
| 12088 | if (textContent.substr(0, 4) === "www.") { |
||
| 12089 | textContent = "http://" + textContent; |
||
| 12090 | } |
||
| 12091 | return textContent; |
||
| 12092 | }; |
||
| 12093 | |||
| 12094 | dom.observe(this.element, "keydown", function(event) { |
||
| 12095 | if (!links.length) { |
||
| 12096 | return; |
||
| 12097 | } |
||
| 12098 | |||
| 12099 | var selectedNode = that.selection.getSelectedNode(event.target.ownerDocument), |
||
| 12100 | link = dom.getParentElement(selectedNode, { nodeName: "A" }, 4), |
||
| 12101 | textContent; |
||
| 12102 | |||
| 12103 | if (!link) { |
||
| 12104 | return; |
||
| 12105 | } |
||
| 12106 | |||
| 12107 | textContent = getTextContent(link); |
||
| 12108 | // keydown is fired before the actual content is changed |
||
| 12109 | // therefore we set a timeout to change the href |
||
| 12110 | setTimeout(function() { |
||
| 12111 | var newTextContent = getTextContent(link); |
||
| 12112 | if (newTextContent === textContent) { |
||
| 12113 | return; |
||
| 12114 | } |
||
| 12115 | |||
| 12116 | // Only set href when new href looks like a valid url |
||
| 12117 | if (newTextContent.match(urlRegExp)) { |
||
| 12118 | link.setAttribute("href", newTextContent); |
||
| 12119 | } |
||
| 12120 | }, 0); |
||
| 12121 | }); |
||
| 12122 | }, |
||
| 12123 | |||
| 12124 | _initObjectResizing: function() { |
||
| 12125 | this.commands.exec("enableObjectResizing", true); |
||
| 12126 | |||
| 12127 | // IE sets inline styles after resizing objects |
||
| 12128 | // The following lines make sure that the width/height css properties |
||
| 12129 | // are copied over to the width/height attributes |
||
| 12130 | if (browser.supportsEvent("resizeend")) { |
||
| 12131 | var properties = ["width", "height"], |
||
| 12132 | propertiesLength = properties.length, |
||
| 12133 | element = this.element; |
||
| 12134 | |||
| 12135 | dom.observe(element, "resizeend", function(event) { |
||
| 12136 | var target = event.target || event.srcElement, |
||
| 12137 | style = target.style, |
||
| 12138 | i = 0, |
||
| 12139 | property; |
||
| 12140 | |||
| 12141 | if (target.nodeName !== "IMG") { |
||
| 12142 | return; |
||
| 12143 | } |
||
| 12144 | |||
| 12145 | for (; i<propertiesLength; i++) { |
||
| 12146 | property = properties[i]; |
||
| 12147 | if (style[property]) { |
||
| 12148 | target.setAttribute(property, parseInt(style[property], 10)); |
||
| 12149 | style[property] = ""; |
||
| 12150 | } |
||
| 12151 | } |
||
| 12152 | |||
| 12153 | // After resizing IE sometimes forgets to remove the old resize handles |
||
| 12154 | wysihtml5.quirks.redraw(element); |
||
| 12155 | }); |
||
| 12156 | } |
||
| 12157 | }, |
||
| 12158 | |||
| 12159 | _initUndoManager: function() { |
||
| 12160 | this.undoManager = new wysihtml5.UndoManager(this.parent); |
||
| 12161 | }, |
||
| 12162 | |||
| 12163 | _initLineBreaking: function() { |
||
| 12164 | var that = this, |
||
| 12165 | USE_NATIVE_LINE_BREAK_INSIDE_TAGS = ["LI", "P", "H1", "H2", "H3", "H4", "H5", "H6"], |
||
| 12166 | LIST_TAGS = ["UL", "OL", "MENU"]; |
||
| 12167 | |||
| 12168 | function adjust(selectedNode) { |
||
| 12169 | var parentElement = dom.getParentElement(selectedNode, { nodeName: ["P", "DIV"] }, 2); |
||
| 12170 | if (parentElement && dom.contains(that.element, parentElement)) { |
||
| 12171 | that.selection.executeAndRestore(function() { |
||
| 12172 | if (that.config.useLineBreaks) { |
||
| 12173 | dom.replaceWithChildNodes(parentElement); |
||
| 12174 | } else if (parentElement.nodeName !== "P") { |
||
| 12175 | dom.renameElement(parentElement, "p"); |
||
| 12176 | } |
||
| 12177 | }); |
||
| 12178 | } |
||
| 12179 | } |
||
| 12180 | |||
| 12181 | if (!this.config.useLineBreaks) { |
||
| 12182 | dom.observe(this.element, ["focus", "keydown"], function() { |
||
| 12183 | if (that.isEmpty()) { |
||
| 12184 | var paragraph = that.doc.createElement("P"); |
||
| 12185 | that.element.innerHTML = ""; |
||
| 12186 | that.element.appendChild(paragraph); |
||
| 12187 | if (!browser.displaysCaretInEmptyContentEditableCorrectly()) { |
||
| 12188 | paragraph.innerHTML = "<br>"; |
||
| 12189 | that.selection.setBefore(paragraph.firstChild); |
||
| 12190 | } else { |
||
| 12191 | that.selection.selectNode(paragraph, true); |
||
| 12192 | } |
||
| 12193 | } |
||
| 12194 | }); |
||
| 12195 | } |
||
| 12196 | |||
| 12197 | // Under certain circumstances Chrome + Safari create nested <p> or <hX> tags after paste |
||
| 12198 | // Inserting an invisible white space in front of it fixes the issue |
||
| 12199 | // This is too hacky and causes selection not to replace content on paste in chrome |
||
| 12200 | /* if (browser.createsNestedInvalidMarkupAfterPaste()) { |
||
| 12201 | dom.observe(this.element, "paste", function(event) { |
||
| 12202 | var invisibleSpace = that.doc.createTextNode(wysihtml5.INVISIBLE_SPACE); |
||
| 12203 | that.selection.insertNode(invisibleSpace); |
||
| 12204 | }); |
||
| 12205 | }*/ |
||
| 12206 | |||
| 12207 | |||
| 12208 | dom.observe(this.element, "keydown", function(event) { |
||
| 12209 | var keyCode = event.keyCode; |
||
| 12210 | |||
| 12211 | if (event.shiftKey) { |
||
| 12212 | return; |
||
| 12213 | } |
||
| 12214 | |||
| 12215 | if (keyCode !== wysihtml5.ENTER_KEY && keyCode !== wysihtml5.BACKSPACE_KEY) { |
||
| 12216 | return; |
||
| 12217 | } |
||
| 12218 | var blockElement = dom.getParentElement(that.selection.getSelectedNode(), { nodeName: USE_NATIVE_LINE_BREAK_INSIDE_TAGS }, 4); |
||
| 12219 | if (blockElement) { |
||
| 12220 | setTimeout(function() { |
||
| 12221 | // Unwrap paragraph after leaving a list or a H1-6 |
||
| 12222 | var selectedNode = that.selection.getSelectedNode(), |
||
| 12223 | list; |
||
| 12224 | |||
| 12225 | if (blockElement.nodeName === "LI") { |
||
| 12226 | if (!selectedNode) { |
||
| 12227 | return; |
||
| 12228 | } |
||
| 12229 | |||
| 12230 | list = dom.getParentElement(selectedNode, { nodeName: LIST_TAGS }, 2); |
||
| 12231 | |||
| 12232 | if (!list) { |
||
| 12233 | adjust(selectedNode); |
||
| 12234 | } |
||
| 12235 | } |
||
| 12236 | |||
| 12237 | if (keyCode === wysihtml5.ENTER_KEY && blockElement.nodeName.match(/^H[1-6]$/)) { |
||
| 12238 | adjust(selectedNode); |
||
| 12239 | } |
||
| 12240 | }, 0); |
||
| 12241 | return; |
||
| 12242 | } |
||
| 12243 | |||
| 12244 | if (that.config.useLineBreaks && keyCode === wysihtml5.ENTER_KEY && !wysihtml5.browser.insertsLineBreaksOnReturn()) { |
||
| 12245 | event.preventDefault(); |
||
| 12246 | that.commands.exec("insertLineBreak"); |
||
| 12247 | |||
| 12248 | } |
||
| 12249 | }); |
||
| 12250 | } |
||
| 12251 | }); |
||
| 12252 | })(wysihtml5); |
||
| 12253 | ;(function(wysihtml5) { |
||
| 12254 | var dom = wysihtml5.dom, |
||
| 12255 | doc = document, |
||
| 12256 | win = window, |
||
| 12257 | HOST_TEMPLATE = doc.createElement("div"), |
||
| 12258 | /** |
||
| 12259 | * Styles to copy from textarea to the composer element |
||
| 12260 | */ |
||
| 12261 | TEXT_FORMATTING = [ |
||
| 12262 | "background-color", |
||
| 12263 | "color", "cursor", |
||
| 12264 | "font-family", "font-size", "font-style", "font-variant", "font-weight", |
||
| 12265 | "line-height", "letter-spacing", |
||
| 12266 | "text-align", "text-decoration", "text-indent", "text-rendering", |
||
| 12267 | "word-break", "word-wrap", "word-spacing" |
||
| 12268 | ], |
||
| 12269 | /** |
||
| 12270 | * Styles to copy from textarea to the iframe |
||
| 12271 | */ |
||
| 12272 | BOX_FORMATTING = [ |
||
| 12273 | "background-color", |
||
| 12274 | "border-collapse", |
||
| 12275 | "border-bottom-color", "border-bottom-style", "border-bottom-width", |
||
| 12276 | "border-left-color", "border-left-style", "border-left-width", |
||
| 12277 | "border-right-color", "border-right-style", "border-right-width", |
||
| 12278 | "border-top-color", "border-top-style", "border-top-width", |
||
| 12279 | "clear", "display", "float", |
||
| 12280 | "margin-bottom", "margin-left", "margin-right", "margin-top", |
||
| 12281 | "outline-color", "outline-offset", "outline-width", "outline-style", |
||
| 12282 | "padding-left", "padding-right", "padding-top", "padding-bottom", |
||
| 12283 | "position", "top", "left", "right", "bottom", "z-index", |
||
| 12284 | "vertical-align", "text-align", |
||
| 12285 | "-webkit-box-sizing", "-moz-box-sizing", "-ms-box-sizing", "box-sizing", |
||
| 12286 | "-webkit-box-shadow", "-moz-box-shadow", "-ms-box-shadow","box-shadow", |
||
| 12287 | "-webkit-border-top-right-radius", "-moz-border-radius-topright", "border-top-right-radius", |
||
| 12288 | "-webkit-border-bottom-right-radius", "-moz-border-radius-bottomright", "border-bottom-right-radius", |
||
| 12289 | "-webkit-border-bottom-left-radius", "-moz-border-radius-bottomleft", "border-bottom-left-radius", |
||
| 12290 | "-webkit-border-top-left-radius", "-moz-border-radius-topleft", "border-top-left-radius", |
||
| 12291 | "width", "height" |
||
| 12292 | ], |
||
| 12293 | ADDITIONAL_CSS_RULES = [ |
||
| 12294 | "html { height: 100%; }", |
||
| 12295 | "body { height: 100%; padding: 1px 0 0 0; margin: -1px 0 0 0; }", |
||
| 12296 | "body > p:first-child { margin-top: 0; }", |
||
| 12297 | "._wysihtml5-temp { display: none; }", |
||
| 12298 | wysihtml5.browser.isGecko ? |
||
| 12299 | "body.placeholder { color: graytext !important; }" : |
||
| 12300 | "body.placeholder { color: #a9a9a9 !important; }", |
||
| 12301 | // Ensure that user see's broken images and can delete them |
||
| 12302 | "img:-moz-broken { -moz-force-broken-image-icon: 1; height: 24px; width: 24px; }" |
||
| 12303 | ]; |
||
| 12304 | |||
| 12305 | /** |
||
| 12306 | * With "setActive" IE offers a smart way of focusing elements without scrolling them into view: |
||
| 12307 | * http://msdn.microsoft.com/en-us/library/ms536738(v=vs.85).aspx |
||
| 12308 | * |
||
| 12309 | * Other browsers need a more hacky way: (pssst don't tell my mama) |
||
| 12310 | * In order to prevent the element being scrolled into view when focusing it, we simply |
||
| 12311 | * move it out of the scrollable area, focus it, and reset it's position |
||
| 12312 | */ |
||
| 12313 | var focusWithoutScrolling = function(element) { |
||
| 12314 | if (element.setActive) { |
||
| 12315 | // Following line could cause a js error when the textarea is invisible |
||
| 12316 | // See https://github.com/xing/wysihtml5/issues/9 |
||
| 12317 | try { element.setActive(); } catch(e) {} |
||
| 12318 | } else { |
||
| 12319 | var elementStyle = element.style, |
||
| 12320 | originalScrollTop = doc.documentElement.scrollTop || doc.body.scrollTop, |
||
| 12321 | originalScrollLeft = doc.documentElement.scrollLeft || doc.body.scrollLeft, |
||
| 12322 | originalStyles = { |
||
| 12323 | position: elementStyle.position, |
||
| 12324 | top: elementStyle.top, |
||
| 12325 | left: elementStyle.left, |
||
| 12326 | WebkitUserSelect: elementStyle.WebkitUserSelect |
||
| 12327 | }; |
||
| 12328 | |||
| 12329 | dom.setStyles({ |
||
| 12330 | position: "absolute", |
||
| 12331 | top: "-99999px", |
||
| 12332 | left: "-99999px", |
||
| 12333 | // Don't ask why but temporarily setting -webkit-user-select to none makes the whole thing performing smoother |
||
| 12334 | WebkitUserSelect: "none" |
||
| 12335 | }).on(element); |
||
| 12336 | |||
| 12337 | element.focus(); |
||
| 12338 | |||
| 12339 | dom.setStyles(originalStyles).on(element); |
||
| 12340 | |||
| 12341 | if (win.scrollTo) { |
||
| 12342 | // Some browser extensions unset this method to prevent annoyances |
||
| 12343 | // "Better PopUp Blocker" for Chrome http://code.google.com/p/betterpopupblocker/source/browse/trunk/blockStart.js#100 |
||
| 12344 | // Issue: http://code.google.com/p/betterpopupblocker/issues/detail?id=1 |
||
| 12345 | win.scrollTo(originalScrollLeft, originalScrollTop); |
||
| 12346 | } |
||
| 12347 | } |
||
| 12348 | }; |
||
| 12349 | |||
| 12350 | |||
| 12351 | wysihtml5.views.Composer.prototype.style = function() { |
||
| 12352 | var that = this, |
||
| 12353 | originalActiveElement = doc.querySelector(":focus"), |
||
| 12354 | textareaElement = this.textarea.element, |
||
| 12355 | hasPlaceholder = textareaElement.hasAttribute("placeholder"), |
||
| 12356 | originalPlaceholder = hasPlaceholder && textareaElement.getAttribute("placeholder"), |
||
| 12357 | originalDisplayValue = textareaElement.style.display, |
||
| 12358 | originalDisabled = textareaElement.disabled, |
||
| 12359 | displayValueForCopying; |
||
| 12360 | |||
| 12361 | this.focusStylesHost = HOST_TEMPLATE.cloneNode(false); |
||
| 12362 | this.blurStylesHost = HOST_TEMPLATE.cloneNode(false); |
||
| 12363 | this.disabledStylesHost = HOST_TEMPLATE.cloneNode(false); |
||
| 12364 | |||
| 12365 | // Remove placeholder before copying (as the placeholder has an affect on the computed style) |
||
| 12366 | if (hasPlaceholder) { |
||
| 12367 | textareaElement.removeAttribute("placeholder"); |
||
| 12368 | } |
||
| 12369 | |||
| 12370 | if (textareaElement === originalActiveElement) { |
||
| 12371 | textareaElement.blur(); |
||
| 12372 | } |
||
| 12373 | |||
| 12374 | // enable for copying styles |
||
| 12375 | textareaElement.disabled = false; |
||
| 12376 | |||
| 12377 | // set textarea to display="none" to get cascaded styles via getComputedStyle |
||
| 12378 | textareaElement.style.display = displayValueForCopying = "none"; |
||
| 12379 | |||
| 12380 | if ((textareaElement.getAttribute("rows") && dom.getStyle("height").from(textareaElement) === "auto") || |
||
| 12381 | (textareaElement.getAttribute("cols") && dom.getStyle("width").from(textareaElement) === "auto")) { |
||
| 12382 | textareaElement.style.display = displayValueForCopying = originalDisplayValue; |
||
| 12383 | } |
||
| 12384 | |||
| 12385 | // --------- iframe styles (has to be set before editor styles, otherwise IE9 sets wrong fontFamily on blurStylesHost) --------- |
||
| 12386 | dom.copyStyles(BOX_FORMATTING).from(textareaElement).to(this.editableArea).andTo(this.blurStylesHost); |
||
| 12387 | |||
| 12388 | // --------- editor styles --------- |
||
| 12389 | dom.copyStyles(TEXT_FORMATTING).from(textareaElement).to(this.element).andTo(this.blurStylesHost); |
||
| 12390 | |||
| 12391 | // --------- apply standard rules --------- |
||
| 12392 | dom.insertCSS(ADDITIONAL_CSS_RULES).into(this.element.ownerDocument); |
||
| 12393 | |||
| 12394 | // --------- :disabled styles --------- |
||
| 12395 | textareaElement.disabled = true; |
||
| 12396 | dom.copyStyles(BOX_FORMATTING).from(textareaElement).to(this.disabledStylesHost); |
||
| 12397 | dom.copyStyles(TEXT_FORMATTING).from(textareaElement).to(this.disabledStylesHost); |
||
| 12398 | textareaElement.disabled = originalDisabled; |
||
| 12399 | |||
| 12400 | // --------- :focus styles --------- |
||
| 12401 | textareaElement.style.display = originalDisplayValue; |
||
| 12402 | focusWithoutScrolling(textareaElement); |
||
| 12403 | textareaElement.style.display = displayValueForCopying; |
||
| 12404 | |||
| 12405 | dom.copyStyles(BOX_FORMATTING).from(textareaElement).to(this.focusStylesHost); |
||
| 12406 | dom.copyStyles(TEXT_FORMATTING).from(textareaElement).to(this.focusStylesHost); |
||
| 12407 | |||
| 12408 | // reset textarea |
||
| 12409 | textareaElement.style.display = originalDisplayValue; |
||
| 12410 | |||
| 12411 | dom.copyStyles(["display"]).from(textareaElement).to(this.editableArea); |
||
| 12412 | |||
| 12413 | // Make sure that we don't change the display style of the iframe when copying styles oblur/onfocus |
||
| 12414 | // this is needed for when the change_view event is fired where the iframe is hidden and then |
||
| 12415 | // the blur event fires and re-displays it |
||
| 12416 | var boxFormattingStyles = wysihtml5.lang.array(BOX_FORMATTING).without(["display"]); |
||
| 12417 | |||
| 12418 | // --------- restore focus --------- |
||
| 12419 | if (originalActiveElement) { |
||
| 12420 | originalActiveElement.focus(); |
||
| 12421 | } else { |
||
| 12422 | textareaElement.blur(); |
||
| 12423 | } |
||
| 12424 | |||
| 12425 | // --------- restore placeholder --------- |
||
| 12426 | if (hasPlaceholder) { |
||
| 12427 | textareaElement.setAttribute("placeholder", originalPlaceholder); |
||
| 12428 | } |
||
| 12429 | |||
| 12430 | // --------- Sync focus/blur styles --------- |
||
| 12431 | this.parent.on("focus:composer", function() { |
||
| 12432 | dom.copyStyles(boxFormattingStyles) .from(that.focusStylesHost).to(that.editableArea); |
||
| 12433 | dom.copyStyles(TEXT_FORMATTING) .from(that.focusStylesHost).to(that.element); |
||
| 12434 | }); |
||
| 12435 | |||
| 12436 | this.parent.on("blur:composer", function() { |
||
| 12437 | dom.copyStyles(boxFormattingStyles) .from(that.blurStylesHost).to(that.editableArea); |
||
| 12438 | dom.copyStyles(TEXT_FORMATTING) .from(that.blurStylesHost).to(that.element); |
||
| 12439 | }); |
||
| 12440 | |||
| 12441 | this.parent.observe("disable:composer", function() { |
||
| 12442 | dom.copyStyles(boxFormattingStyles) .from(that.disabledStylesHost).to(that.editableArea); |
||
| 12443 | dom.copyStyles(TEXT_FORMATTING) .from(that.disabledStylesHost).to(that.element); |
||
| 12444 | }); |
||
| 12445 | |||
| 12446 | this.parent.observe("enable:composer", function() { |
||
| 12447 | dom.copyStyles(boxFormattingStyles) .from(that.blurStylesHost).to(that.editableArea); |
||
| 12448 | dom.copyStyles(TEXT_FORMATTING) .from(that.blurStylesHost).to(that.element); |
||
| 12449 | }); |
||
| 12450 | |||
| 12451 | return this; |
||
| 12452 | }; |
||
| 12453 | })(wysihtml5); |
||
| 12454 | ;/** |
||
| 12455 | * Taking care of events |
||
| 12456 | * - Simulating 'change' event on contentEditable element |
||
| 12457 | * - Handling drag & drop logic |
||
| 12458 | * - Catch paste events |
||
| 12459 | * - Dispatch proprietary newword:composer event |
||
| 12460 | * - Keyboard shortcuts |
||
| 12461 | */ |
||
| 12462 | (function(wysihtml5) { |
||
| 12463 | var dom = wysihtml5.dom, |
||
| 12464 | browser = wysihtml5.browser, |
||
| 12465 | /** |
||
| 12466 | * Map keyCodes to query commands |
||
| 12467 | */ |
||
| 12468 | shortcuts = { |
||
| 12469 | "66": "bold", // B |
||
| 12470 | "73": "italic", // I |
||
| 12471 | "85": "underline" // U |
||
| 12472 | }; |
||
| 12473 | |||
| 12474 | var deleteAroundEditable = function(selection, uneditable, element) { |
||
| 12475 | // merge node with previous node from uneditable |
||
| 12476 | var prevNode = selection.getPreviousNode(uneditable, true), |
||
| 12477 | curNode = selection.getSelectedNode(); |
||
| 12478 | |||
| 12479 | if (curNode.nodeType !== 1 && curNode.parentNode !== element) { curNode = curNode.parentNode; } |
||
| 12480 | if (prevNode) { |
||
| 12481 | if (curNode.nodeType == 1) { |
||
| 12482 | var first = curNode.firstChild; |
||
| 12483 | |||
| 12484 | if (prevNode.nodeType == 1) { |
||
| 12485 | while (curNode.firstChild) { |
||
| 12486 | prevNode.appendChild(curNode.firstChild); |
||
| 12487 | } |
||
| 12488 | } else { |
||
| 12489 | while (curNode.firstChild) { |
||
| 12490 | uneditable.parentNode.insertBefore(curNode.firstChild, uneditable); |
||
| 12491 | } |
||
| 12492 | } |
||
| 12493 | if (curNode.parentNode) { |
||
| 12494 | curNode.parentNode.removeChild(curNode); |
||
| 12495 | } |
||
| 12496 | selection.setBefore(first); |
||
| 12497 | } else { |
||
| 12498 | if (prevNode.nodeType == 1) { |
||
| 12499 | prevNode.appendChild(curNode); |
||
| 12500 | } else { |
||
| 12501 | uneditable.parentNode.insertBefore(curNode, uneditable); |
||
| 12502 | } |
||
| 12503 | selection.setBefore(curNode); |
||
| 12504 | } |
||
| 12505 | } |
||
| 12506 | }; |
||
| 12507 | |||
| 12508 | var handleDeleteKeyPress = function(event, selection, element, composer) { |
||
| 12509 | if (selection.isCollapsed()) { |
||
| 12510 | if (selection.caretIsInTheBeginnig('LI')) { |
||
| 12511 | event.preventDefault(); |
||
| 12512 | composer.commands.exec('outdentList'); |
||
| 12513 | } else if (selection.caretIsInTheBeginnig()) { |
||
| 12514 | event.preventDefault(); |
||
| 12515 | } else { |
||
| 12516 | |||
| 12517 | if (selection.caretIsFirstInSelection() && |
||
| 12518 | selection.getPreviousNode() && |
||
| 12519 | selection.getPreviousNode().nodeName && |
||
| 12520 | (/^H\d$/gi).test(selection.getPreviousNode().nodeName) |
||
| 12521 | ) { |
||
| 12522 | var prevNode = selection.getPreviousNode(); |
||
| 12523 | event.preventDefault(); |
||
| 12524 | if ((/^\s*$/).test(prevNode.textContent || prevNode.innerText)) { |
||
| 12525 | // heading is empty |
||
| 12526 | prevNode.parentNode.removeChild(prevNode); |
||
| 12527 | } else { |
||
| 12528 | var range = prevNode.ownerDocument.createRange(); |
||
| 12529 | range.selectNodeContents(prevNode); |
||
| 12530 | range.collapse(false); |
||
| 12531 | selection.setSelection(range); |
||
| 12532 | } |
||
| 12533 | } |
||
| 12534 | |||
| 12535 | var beforeUneditable = selection.caretIsBeforeUneditable(); |
||
| 12536 | // Do a special delete if caret would delete uneditable |
||
| 12537 | if (beforeUneditable) { |
||
| 12538 | event.preventDefault(); |
||
| 12539 | deleteAroundEditable(selection, beforeUneditable, element); |
||
| 12540 | } |
||
| 12541 | } |
||
| 12542 | } else { |
||
| 12543 | if (selection.containsUneditable()) { |
||
| 12544 | event.preventDefault(); |
||
| 12545 | selection.deleteContents(); |
||
| 12546 | } |
||
| 12547 | } |
||
| 12548 | }; |
||
| 12549 | |||
| 12550 | var handleTabKeyDown = function(composer, element) { |
||
| 12551 | if (!composer.selection.isCollapsed()) { |
||
| 12552 | composer.selection.deleteContents(); |
||
| 12553 | } else if (composer.selection.caretIsInTheBeginnig('LI')) { |
||
| 12554 | if (composer.commands.exec('indentList')) return; |
||
| 12555 | } |
||
| 12556 | |||
| 12557 | // Is   close enough to tab. Could not find enough counter arguments for now. |
||
| 12558 | composer.commands.exec("insertHTML", " "); |
||
| 12559 | }; |
||
| 12560 | |||
| 12561 | wysihtml5.views.Composer.prototype.observe = function() { |
||
| 12562 | var that = this, |
||
| 12563 | state = this.getValue(false, false), |
||
| 12564 | container = (this.sandbox.getIframe) ? this.sandbox.getIframe() : this.sandbox.getContentEditable(), |
||
| 12565 | element = this.element, |
||
| 12566 | focusBlurElement = (browser.supportsEventsInIframeCorrectly() || this.sandbox.getContentEditable) ? element : this.sandbox.getWindow(), |
||
| 12567 | pasteEvents = ["drop", "paste"], |
||
| 12568 | interactionEvents = ["drop", "paste", "mouseup", "focus", "keyup"]; |
||
| 12569 | |||
| 12570 | // --------- destroy:composer event --------- |
||
| 12571 | dom.observe(container, "DOMNodeRemoved", function() { |
||
| 12572 | clearInterval(domNodeRemovedInterval); |
||
| 12573 | that.parent.fire("destroy:composer"); |
||
| 12574 | }); |
||
| 12575 | |||
| 12576 | // DOMNodeRemoved event is not supported in IE 8 |
||
| 12577 | if (!browser.supportsMutationEvents()) { |
||
| 12578 | var domNodeRemovedInterval = setInterval(function() { |
||
| 12579 | if (!dom.contains(document.documentElement, container)) { |
||
| 12580 | clearInterval(domNodeRemovedInterval); |
||
| 12581 | that.parent.fire("destroy:composer"); |
||
| 12582 | } |
||
| 12583 | }, 250); |
||
| 12584 | } |
||
| 12585 | |||
| 12586 | // --------- User interaction tracking -- |
||
| 12587 | |||
| 12588 | dom.observe(focusBlurElement, interactionEvents, function() { |
||
| 12589 | setTimeout(function() { |
||
| 12590 | that.parent.fire("interaction").fire("interaction:composer"); |
||
| 12591 | }, 0); |
||
| 12592 | }); |
||
| 12593 | |||
| 12594 | |||
| 12595 | if (this.config.handleTables) { |
||
| 12596 | if(!this.tableClickHandle && this.doc.execCommand && wysihtml5.browser.supportsCommand(this.doc, "enableObjectResizing") && wysihtml5.browser.supportsCommand(this.doc, "enableInlineTableEditing")) { |
||
| 12597 | if (this.sandbox.getIframe) { |
||
| 12598 | this.tableClickHandle = dom.observe(container , ["focus", "mouseup", "mouseover"], function() { |
||
| 12599 | that.doc.execCommand("enableObjectResizing", false, "false"); |
||
| 12600 | that.doc.execCommand("enableInlineTableEditing", false, "false"); |
||
| 12601 | that.tableClickHandle.stop(); |
||
| 12602 | }); |
||
| 12603 | } else { |
||
| 12604 | setTimeout(function() { |
||
| 12605 | that.doc.execCommand("enableObjectResizing", false, "false"); |
||
| 12606 | that.doc.execCommand("enableInlineTableEditing", false, "false"); |
||
| 12607 | }, 0); |
||
| 12608 | } |
||
| 12609 | } |
||
| 12610 | this.tableSelection = wysihtml5.quirks.tableCellsSelection(element, that.parent); |
||
| 12611 | } |
||
| 12612 | |||
| 12613 | // --------- Focus & blur logic --------- |
||
| 12614 | dom.observe(focusBlurElement, "focus", function(event) { |
||
| 12615 | that.parent.fire("focus", event).fire("focus:composer", event); |
||
| 12616 | |||
| 12617 | // Delay storing of state until all focus handler are fired |
||
| 12618 | // especially the one which resets the placeholder |
||
| 12619 | setTimeout(function() { state = that.getValue(false, false); }, 0); |
||
| 12620 | }); |
||
| 12621 | |||
| 12622 | dom.observe(focusBlurElement, "blur", function(event) { |
||
| 12623 | if (state !== that.getValue(false, false)) { |
||
| 12624 | //create change event if supported (all except IE8) |
||
| 12625 | var changeevent = event; |
||
| 12626 | if(typeof Object.create == 'function') { |
||
| 12627 | changeevent = Object.create(event, { type: { value: 'change' } }); |
||
| 12628 | } |
||
| 12629 | that.parent.fire("change", changeevent).fire("change:composer", changeevent); |
||
| 12630 | } |
||
| 12631 | that.parent.fire("blur", event).fire("blur:composer", event); |
||
| 12632 | }); |
||
| 12633 | |||
| 12634 | // --------- Drag & Drop logic --------- |
||
| 12635 | dom.observe(element, "dragenter", function() { |
||
| 12636 | that.parent.fire("unset_placeholder"); |
||
| 12637 | }); |
||
| 12638 | |||
| 12639 | dom.observe(element, pasteEvents, function(event) { |
||
| 12640 | setTimeout(function() { |
||
| 12641 | that.parent.fire(event.type, event).fire(event.type + ":composer", event); |
||
| 12642 | }, 0); |
||
| 12643 | }); |
||
| 12644 | |||
| 12645 | // --------- neword event --------- |
||
| 12646 | dom.observe(element, "keyup", function(event) { |
||
| 12647 | var keyCode = event.keyCode; |
||
| 12648 | if (keyCode === wysihtml5.SPACE_KEY || keyCode === wysihtml5.ENTER_KEY) { |
||
| 12649 | that.parent.fire("newword:composer"); |
||
| 12650 | } |
||
| 12651 | }); |
||
| 12652 | |||
| 12653 | this.parent.on("paste:composer", function() { |
||
| 12654 | setTimeout(function() { that.parent.fire("newword:composer"); }, 0); |
||
| 12655 | }); |
||
| 12656 | |||
| 12657 | // --------- Make sure that images are selected when clicking on them --------- |
||
| 12658 | if (!browser.canSelectImagesInContentEditable()) { |
||
| 12659 | dom.observe(element, "mousedown", function(event) { |
||
| 12660 | var target = event.target; |
||
| 12661 | var allImages = element.querySelectorAll('img'), |
||
| 12662 | notMyImages = element.querySelectorAll('.' + that.config.uneditableContainerClassname + ' img'), |
||
| 12663 | myImages = wysihtml5.lang.array(allImages).without(notMyImages); |
||
| 12664 | |||
| 12665 | if (target.nodeName === "IMG" && wysihtml5.lang.array(myImages).contains(target)) { |
||
| 12666 | that.selection.selectNode(target); |
||
| 12667 | } |
||
| 12668 | }); |
||
| 12669 | } |
||
| 12670 | |||
| 12671 | if (!browser.canSelectImagesInContentEditable()) { |
||
| 12672 | dom.observe(element, "drop", function(event) { |
||
| 12673 | // TODO: if I knew how to get dropped elements list from event I could limit it to only IMG element case |
||
| 12674 | setTimeout(function() { |
||
| 12675 | that.selection.getSelection().removeAllRanges(); |
||
| 12676 | }, 0); |
||
| 12677 | }); |
||
| 12678 | } |
||
| 12679 | |||
| 12680 | if (browser.hasHistoryIssue() && browser.supportsSelectionModify()) { |
||
| 12681 | dom.observe(element, "keydown", function(event) { |
||
| 12682 | if (!event.metaKey && !event.ctrlKey) { |
||
| 12683 | return; |
||
| 12684 | } |
||
| 12685 | |||
| 12686 | var keyCode = event.keyCode, |
||
| 12687 | win = element.ownerDocument.defaultView, |
||
| 12688 | selection = win.getSelection(); |
||
| 12689 | |||
| 12690 | if (keyCode === 37 || keyCode === 39) { |
||
| 12691 | if (keyCode === 37) { |
||
| 12692 | selection.modify("extend", "left", "lineboundary"); |
||
| 12693 | if (!event.shiftKey) { |
||
| 12694 | selection.collapseToStart(); |
||
| 12695 | } |
||
| 12696 | } |
||
| 12697 | if (keyCode === 39) { |
||
| 12698 | selection.modify("extend", "right", "lineboundary"); |
||
| 12699 | if (!event.shiftKey) { |
||
| 12700 | selection.collapseToEnd(); |
||
| 12701 | } |
||
| 12702 | } |
||
| 12703 | event.preventDefault(); |
||
| 12704 | } |
||
| 12705 | }); |
||
| 12706 | } |
||
| 12707 | |||
| 12708 | // --------- Shortcut logic --------- |
||
| 12709 | dom.observe(element, "keydown", function(event) { |
||
| 12710 | var keyCode = event.keyCode, |
||
| 12711 | command = shortcuts[keyCode]; |
||
| 12712 | if ((event.ctrlKey || event.metaKey) && !event.altKey && command) { |
||
| 12713 | that.commands.exec(command); |
||
| 12714 | event.preventDefault(); |
||
| 12715 | } |
||
| 12716 | if (keyCode === 8) { |
||
| 12717 | // delete key |
||
| 12718 | handleDeleteKeyPress(event, that.selection, element, that); |
||
| 12719 | } else if (that.config.handleTabKey && keyCode === 9) { |
||
| 12720 | event.preventDefault(); |
||
| 12721 | handleTabKeyDown(that, element); |
||
| 12722 | } |
||
| 12723 | }); |
||
| 12724 | |||
| 12725 | // --------- Make sure that when pressing backspace/delete on selected images deletes the image and it's anchor --------- |
||
| 12726 | dom.observe(element, "keydown", function(event) { |
||
| 12727 | var target = that.selection.getSelectedNode(true), |
||
| 12728 | keyCode = event.keyCode, |
||
| 12729 | parent; |
||
| 12730 | if (target && target.nodeName === "IMG" && (keyCode === wysihtml5.BACKSPACE_KEY || keyCode === wysihtml5.DELETE_KEY)) { // 8 => backspace, 46 => delete |
||
| 12731 | parent = target.parentNode; |
||
| 12732 | // delete the <img> |
||
| 12733 | parent.removeChild(target); |
||
| 12734 | // and it's parent <a> too if it hasn't got any other child nodes |
||
| 12735 | if (parent.nodeName === "A" && !parent.firstChild) { |
||
| 12736 | parent.parentNode.removeChild(parent); |
||
| 12737 | } |
||
| 12738 | |||
| 12739 | setTimeout(function() { wysihtml5.quirks.redraw(element); }, 0); |
||
| 12740 | event.preventDefault(); |
||
| 12741 | } |
||
| 12742 | }); |
||
| 12743 | |||
| 12744 | // --------- IE 8+9 focus the editor when the iframe is clicked (without actually firing the 'focus' event on the <body>) --------- |
||
| 12745 | if (!this.config.contentEditableMode && browser.hasIframeFocusIssue()) { |
||
| 12746 | dom.observe(container, "focus", function() { |
||
| 12747 | setTimeout(function() { |
||
| 12748 | if (that.doc.querySelector(":focus") !== that.element) { |
||
| 12749 | that.focus(); |
||
| 12750 | } |
||
| 12751 | }, 0); |
||
| 12752 | }); |
||
| 12753 | |||
| 12754 | dom.observe(this.element, "blur", function() { |
||
| 12755 | setTimeout(function() { |
||
| 12756 | that.selection.getSelection().removeAllRanges(); |
||
| 12757 | }, 0); |
||
| 12758 | }); |
||
| 12759 | } |
||
| 12760 | |||
| 12761 | // --------- Show url in tooltip when hovering links or images --------- |
||
| 12762 | var titlePrefixes = { |
||
| 12763 | IMG: "Image: ", |
||
| 12764 | A: "Link: " |
||
| 12765 | }; |
||
| 12766 | |||
| 12767 | dom.observe(element, "mouseover", function(event) { |
||
| 12768 | var target = event.target, |
||
| 12769 | nodeName = target.nodeName, |
||
| 12770 | title; |
||
| 12771 | if (nodeName !== "A" && nodeName !== "IMG") { |
||
| 12772 | return; |
||
| 12773 | } |
||
| 12774 | var hasTitle = target.hasAttribute("title"); |
||
| 12775 | if(!hasTitle){ |
||
| 12776 | title = titlePrefixes[nodeName] + (target.getAttribute("href") || target.getAttribute("src")); |
||
| 12777 | target.setAttribute("title", title); |
||
| 12778 | } |
||
| 12779 | }); |
||
| 12780 | }; |
||
| 12781 | })(wysihtml5); |
||
| 12782 | ;/** |
||
| 12783 | * Class that takes care that the value of the composer and the textarea is always in sync |
||
| 12784 | */ |
||
| 12785 | (function(wysihtml5) { |
||
| 12786 | var INTERVAL = 400; |
||
| 12787 | |||
| 12788 | wysihtml5.views.Synchronizer = Base.extend( |
||
| 12789 | /** @scope wysihtml5.views.Synchronizer.prototype */ { |
||
| 12790 | |||
| 12791 | constructor: function(editor, textarea, composer) { |
||
| 12792 | this.editor = editor; |
||
| 12793 | this.textarea = textarea; |
||
| 12794 | this.composer = composer; |
||
| 12795 | |||
| 12796 | this._observe(); |
||
| 12797 | }, |
||
| 12798 | |||
| 12799 | /** |
||
| 12800 | * Sync html from composer to textarea |
||
| 12801 | * Takes care of placeholders |
||
| 12802 | * @param {Boolean} shouldParseHtml Whether the html should be sanitized before inserting it into the textarea |
||
| 12803 | */ |
||
| 12804 | fromComposerToTextarea: function(shouldParseHtml) { |
||
| 12805 | this.textarea.setValue(wysihtml5.lang.string(this.composer.getValue(false, false)).trim(), shouldParseHtml); |
||
| 12806 | }, |
||
| 12807 | |||
| 12808 | /** |
||
| 12809 | * Sync value of textarea to composer |
||
| 12810 | * Takes care of placeholders |
||
| 12811 | * @param {Boolean} shouldParseHtml Whether the html should be sanitized before inserting it into the composer |
||
| 12812 | */ |
||
| 12813 | fromTextareaToComposer: function(shouldParseHtml) { |
||
| 12814 | var textareaValue = this.textarea.getValue(false, false); |
||
| 12815 | if (textareaValue) { |
||
| 12816 | this.composer.setValue(textareaValue, shouldParseHtml); |
||
| 12817 | } else { |
||
| 12818 | this.composer.clear(); |
||
| 12819 | this.editor.fire("set_placeholder"); |
||
| 12820 | } |
||
| 12821 | }, |
||
| 12822 | |||
| 12823 | /** |
||
| 12824 | * Invoke syncing based on view state |
||
| 12825 | * @param {Boolean} shouldParseHtml Whether the html should be sanitized before inserting it into the composer/textarea |
||
| 12826 | */ |
||
| 12827 | sync: function(shouldParseHtml) { |
||
| 12828 | if (this.editor.currentView.name === "textarea") { |
||
| 12829 | this.fromTextareaToComposer(shouldParseHtml); |
||
| 12830 | } else { |
||
| 12831 | this.fromComposerToTextarea(shouldParseHtml); |
||
| 12832 | } |
||
| 12833 | }, |
||
| 12834 | |||
| 12835 | /** |
||
| 12836 | * Initializes interval-based syncing |
||
| 12837 | * also makes sure that on-submit the composer's content is synced with the textarea |
||
| 12838 | * immediately when the form gets submitted |
||
| 12839 | */ |
||
| 12840 | _observe: function() { |
||
| 12841 | var interval, |
||
| 12842 | that = this, |
||
| 12843 | form = this.textarea.element.form, |
||
| 12844 | startInterval = function() { |
||
| 12845 | interval = setInterval(function() { that.fromComposerToTextarea(); }, INTERVAL); |
||
| 12846 | }, |
||
| 12847 | stopInterval = function() { |
||
| 12848 | clearInterval(interval); |
||
| 12849 | interval = null; |
||
| 12850 | }; |
||
| 12851 | |||
| 12852 | startInterval(); |
||
| 12853 | |||
| 12854 | if (form) { |
||
| 12855 | // If the textarea is in a form make sure that after onreset and onsubmit the composer |
||
| 12856 | // has the correct state |
||
| 12857 | wysihtml5.dom.observe(form, "submit", function() { |
||
| 12858 | that.sync(true); |
||
| 12859 | }); |
||
| 12860 | wysihtml5.dom.observe(form, "reset", function() { |
||
| 12861 | setTimeout(function() { that.fromTextareaToComposer(); }, 0); |
||
| 12862 | }); |
||
| 12863 | } |
||
| 12864 | |||
| 12865 | this.editor.on("change_view", function(view) { |
||
| 12866 | if (view === "composer" && !interval) { |
||
| 12867 | that.fromTextareaToComposer(true); |
||
| 12868 | startInterval(); |
||
| 12869 | } else if (view === "textarea") { |
||
| 12870 | that.fromComposerToTextarea(true); |
||
| 12871 | stopInterval(); |
||
| 12872 | } |
||
| 12873 | }); |
||
| 12874 | |||
| 12875 | this.editor.on("destroy:composer", stopInterval); |
||
| 12876 | } |
||
| 12877 | }); |
||
| 12878 | })(wysihtml5); |
||
| 12879 | ;wysihtml5.views.Textarea = wysihtml5.views.View.extend( |
||
| 12880 | /** @scope wysihtml5.views.Textarea.prototype */ { |
||
| 12881 | name: "textarea", |
||
| 12882 | |||
| 12883 | constructor: function(parent, textareaElement, config) { |
||
| 12884 | this.base(parent, textareaElement, config); |
||
| 12885 | |||
| 12886 | this._observe(); |
||
| 12887 | }, |
||
| 12888 | |||
| 12889 | clear: function() { |
||
| 12890 | this.element.value = ""; |
||
| 12891 | }, |
||
| 12892 | |||
| 12893 | getValue: function(parse) { |
||
| 12894 | var value = this.isEmpty() ? "" : this.element.value; |
||
| 12895 | if (parse !== false) { |
||
| 12896 | value = this.parent.parse(value); |
||
| 12897 | } |
||
| 12898 | return value; |
||
| 12899 | }, |
||
| 12900 | |||
| 12901 | setValue: function(html, parse) { |
||
| 12902 | if (parse) { |
||
| 12903 | html = this.parent.parse(html); |
||
| 12904 | } |
||
| 12905 | this.element.value = html; |
||
| 12906 | }, |
||
| 12907 | |||
| 12908 | cleanUp: function() { |
||
| 12909 | var html = this.parent.parse(this.element.value); |
||
| 12910 | this.element.value = html; |
||
| 12911 | }, |
||
| 12912 | |||
| 12913 | hasPlaceholderSet: function() { |
||
| 12914 | var supportsPlaceholder = wysihtml5.browser.supportsPlaceholderAttributeOn(this.element), |
||
| 12915 | placeholderText = this.element.getAttribute("placeholder") || null, |
||
| 12916 | value = this.element.value, |
||
| 12917 | isEmpty = !value; |
||
| 12918 | return (supportsPlaceholder && isEmpty) || (value === placeholderText); |
||
| 12919 | }, |
||
| 12920 | |||
| 12921 | isEmpty: function() { |
||
| 12922 | return !wysihtml5.lang.string(this.element.value).trim() || this.hasPlaceholderSet(); |
||
| 12923 | }, |
||
| 12924 | |||
| 12925 | _observe: function() { |
||
| 12926 | var element = this.element, |
||
| 12927 | parent = this.parent, |
||
| 12928 | eventMapping = { |
||
| 12929 | focusin: "focus", |
||
| 12930 | focusout: "blur" |
||
| 12931 | }, |
||
| 12932 | /** |
||
| 12933 | * Calling focus() or blur() on an element doesn't synchronously trigger the attached focus/blur events |
||
| 12934 | * This is the case for focusin and focusout, so let's use them whenever possible, kkthxbai |
||
| 12935 | */ |
||
| 12936 | events = wysihtml5.browser.supportsEvent("focusin") ? ["focusin", "focusout", "change"] : ["focus", "blur", "change"]; |
||
| 12937 | |||
| 12938 | parent.on("beforeload", function() { |
||
| 12939 | wysihtml5.dom.observe(element, events, function(event) { |
||
| 12940 | var eventName = eventMapping[event.type] || event.type; |
||
| 12941 | parent.fire(eventName).fire(eventName + ":textarea"); |
||
| 12942 | }); |
||
| 12943 | |||
| 12944 | wysihtml5.dom.observe(element, ["paste", "drop"], function() { |
||
| 12945 | setTimeout(function() { parent.fire("paste").fire("paste:textarea"); }, 0); |
||
| 12946 | }); |
||
| 12947 | }); |
||
| 12948 | } |
||
| 12949 | }); |
||
| 12950 | ;/** |
||
| 12951 | * WYSIHTML5 Editor |
||
| 12952 | * |
||
| 12953 | * @param {Element} editableElement Reference to the textarea which should be turned into a rich text interface |
||
| 12954 | * @param {Object} [config] See defaultConfig object below for explanation of each individual config option |
||
| 12955 | * |
||
| 12956 | * @events |
||
| 12957 | * load |
||
| 12958 | * beforeload (for internal use only) |
||
| 12959 | * focus |
||
| 12960 | * focus:composer |
||
| 12961 | * focus:textarea |
||
| 12962 | * blur |
||
| 12963 | * blur:composer |
||
| 12964 | * blur:textarea |
||
| 12965 | * change |
||
| 12966 | * change:composer |
||
| 12967 | * change:textarea |
||
| 12968 | * paste |
||
| 12969 | * paste:composer |
||
| 12970 | * paste:textarea |
||
| 12971 | * newword:composer |
||
| 12972 | * destroy:composer |
||
| 12973 | * undo:composer |
||
| 12974 | * redo:composer |
||
| 12975 | * beforecommand:composer |
||
| 12976 | * aftercommand:composer |
||
| 12977 | * enable:composer |
||
| 12978 | * disable:composer |
||
| 12979 | * change_view |
||
| 12980 | */ |
||
| 12981 | (function(wysihtml5) { |
||
| 12982 | var undef; |
||
| 12983 | |||
| 12984 | var defaultConfig = { |
||
| 12985 | // Give the editor a name, the name will also be set as class name on the iframe and on the iframe's body |
||
| 12986 | name: undef, |
||
| 12987 | // Whether the editor should look like the textarea (by adopting styles) |
||
| 12988 | style: true, |
||
| 12989 | // Id of the toolbar element, pass falsey value if you don't want any toolbar logic |
||
| 12990 | toolbar: undef, |
||
| 12991 | // Whether toolbar is displayed after init by script automatically. |
||
| 12992 | // Can be set to false if toolobar is set to display only on editable area focus |
||
| 12993 | showToolbarAfterInit: true, |
||
| 12994 | // Whether urls, entered by the user should automatically become clickable-links |
||
| 12995 | autoLink: true, |
||
| 12996 | // Includes table editing events and cell selection tracking |
||
| 12997 | handleTables: true, |
||
| 12998 | // Tab key inserts tab into text as default behaviour. It can be disabled to regain keyboard navigation |
||
| 12999 | handleTabKey: true, |
||
| 13000 | // Object which includes parser rules to apply when html gets inserted via copy & paste |
||
| 13001 | // See parser_rules/*.js for examples |
||
| 13002 | parserRules: { tags: { br: {}, span: {}, div: {}, p: {} }, classes: {} }, |
||
| 13003 | // Parser method to use when the user inserts content via copy & paste |
||
| 13004 | parser: wysihtml5.dom.parse, |
||
| 13005 | // Class name which should be set on the contentEditable element in the created sandbox iframe, can be styled via the 'stylesheets' option |
||
| 13006 | composerClassName: "wysihtml5-editor", |
||
| 13007 | // Class name to add to the body when the wysihtml5 editor is supported |
||
| 13008 | bodyClassName: "wysihtml5-supported", |
||
| 13009 | // By default wysihtml5 will insert a <br> for line breaks, set this to false to use <p> |
||
| 13010 | useLineBreaks: true, |
||
| 13011 | // Array (or single string) of stylesheet urls to be loaded in the editor's iframe |
||
| 13012 | stylesheets: [], |
||
| 13013 | // Placeholder text to use, defaults to the placeholder attribute on the textarea element |
||
| 13014 | placeholderText: undef, |
||
| 13015 | // Whether the rich text editor should be rendered on touch devices (wysihtml5 >= 0.3.0 comes with basic support for iOS 5) |
||
| 13016 | supportTouchDevices: true, |
||
| 13017 | // Whether senseless <span> elements (empty or without attributes) should be removed/replaced with their content |
||
| 13018 | cleanUp: true, |
||
| 13019 | // Whether to use div instead of secure iframe |
||
| 13020 | contentEditableMode: false, |
||
| 13021 | // Classname of container that editor should not touch and pass through |
||
| 13022 | // Pass false to disable |
||
| 13023 | uneditableContainerClassname: "wysihtml5-uneditable-container" |
||
| 13024 | }; |
||
| 13025 | |||
| 13026 | wysihtml5.Editor = wysihtml5.lang.Dispatcher.extend( |
||
| 13027 | /** @scope wysihtml5.Editor.prototype */ { |
||
| 13028 | constructor: function(editableElement, config) { |
||
| 13029 | this.editableElement = typeof(editableElement) === "string" ? document.getElementById(editableElement) : editableElement; |
||
| 13030 | this.config = wysihtml5.lang.object({}).merge(defaultConfig).merge(config).get(); |
||
| 13031 | this._isCompatible = wysihtml5.browser.supported(); |
||
| 13032 | |||
| 13033 | if (this.editableElement.nodeName.toLowerCase() != "textarea") { |
||
| 13034 | this.config.contentEditableMode = true; |
||
| 13035 | this.config.noTextarea = true; |
||
| 13036 | } |
||
| 13037 | if (!this.config.noTextarea) { |
||
| 13038 | this.textarea = new wysihtml5.views.Textarea(this, this.editableElement, this.config); |
||
| 13039 | this.currentView = this.textarea; |
||
| 13040 | } |
||
| 13041 | |||
| 13042 | // Sort out unsupported/unwanted browsers here |
||
| 13043 | if (!this._isCompatible || (!this.config.supportTouchDevices && wysihtml5.browser.isTouchDevice())) { |
||
| 13044 | var that = this; |
||
| 13045 | setTimeout(function() { that.fire("beforeload").fire("load"); }, 0); |
||
| 13046 | return; |
||
| 13047 | } |
||
| 13048 | |||
| 13049 | // Add class name to body, to indicate that the editor is supported |
||
| 13050 | wysihtml5.dom.addClass(document.body, this.config.bodyClassName); |
||
| 13051 | |||
| 13052 | this.composer = new wysihtml5.views.Composer(this, this.editableElement, this.config); |
||
| 13053 | this.currentView = this.composer; |
||
| 13054 | |||
| 13055 | if (typeof(this.config.parser) === "function") { |
||
| 13056 | this._initParser(); |
||
| 13057 | } |
||
| 13058 | |||
| 13059 | this.on("beforeload", this.handleBeforeLoad); |
||
| 13060 | }, |
||
| 13061 | |||
| 13062 | handleBeforeLoad: function() { |
||
| 13063 | if (!this.config.noTextarea) { |
||
| 13064 | this.synchronizer = new wysihtml5.views.Synchronizer(this, this.textarea, this.composer); |
||
| 13065 | } |
||
| 13066 | if (this.config.toolbar) { |
||
| 13067 | this.toolbar = new wysihtml5.toolbar.Toolbar(this, this.config.toolbar, this.config.showToolbarAfterInit); |
||
| 13068 | } |
||
| 13069 | }, |
||
| 13070 | |||
| 13071 | isCompatible: function() { |
||
| 13072 | return this._isCompatible; |
||
| 13073 | }, |
||
| 13074 | |||
| 13075 | clear: function() { |
||
| 13076 | this.currentView.clear(); |
||
| 13077 | return this; |
||
| 13078 | }, |
||
| 13079 | |||
| 13080 | getValue: function(parse, clearInternals) { |
||
| 13081 | return this.currentView.getValue(parse, clearInternals); |
||
| 13082 | }, |
||
| 13083 | |||
| 13084 | setValue: function(html, parse) { |
||
| 13085 | this.fire("unset_placeholder"); |
||
| 13086 | |||
| 13087 | if (!html) { |
||
| 13088 | return this.clear(); |
||
| 13089 | } |
||
| 13090 | |||
| 13091 | this.currentView.setValue(html, parse); |
||
| 13092 | return this; |
||
| 13093 | }, |
||
| 13094 | |||
| 13095 | cleanUp: function() { |
||
| 13096 | this.currentView.cleanUp(); |
||
| 13097 | }, |
||
| 13098 | |||
| 13099 | focus: function(setToEnd) { |
||
| 13100 | this.currentView.focus(setToEnd); |
||
| 13101 | return this; |
||
| 13102 | }, |
||
| 13103 | |||
| 13104 | /** |
||
| 13105 | * Deactivate editor (make it readonly) |
||
| 13106 | */ |
||
| 13107 | disable: function() { |
||
| 13108 | this.currentView.disable(); |
||
| 13109 | return this; |
||
| 13110 | }, |
||
| 13111 | |||
| 13112 | /** |
||
| 13113 | * Activate editor |
||
| 13114 | */ |
||
| 13115 | enable: function() { |
||
| 13116 | this.currentView.enable(); |
||
| 13117 | return this; |
||
| 13118 | }, |
||
| 13119 | |||
| 13120 | isEmpty: function() { |
||
| 13121 | return this.currentView.isEmpty(); |
||
| 13122 | }, |
||
| 13123 | |||
| 13124 | hasPlaceholderSet: function() { |
||
| 13125 | return this.currentView.hasPlaceholderSet(); |
||
| 13126 | }, |
||
| 13127 | |||
| 13128 | parse: function(htmlOrElement, clearInternals) { |
||
| 13129 | var parseContext = (this.config.contentEditableMode) ? document : ((this.composer) ? this.composer.sandbox.getDocument() : null); |
||
| 13130 | var returnValue = this.config.parser(htmlOrElement, { |
||
| 13131 | "rules": this.config.parserRules, |
||
| 13132 | "cleanUp": this.config.cleanUp, |
||
| 13133 | "context": parseContext, |
||
| 13134 | "uneditableClass": this.config.uneditableContainerClassname, |
||
| 13135 | "clearInternals" : clearInternals |
||
| 13136 | }); |
||
| 13137 | if (typeof(htmlOrElement) === "object") { |
||
| 13138 | wysihtml5.quirks.redraw(htmlOrElement); |
||
| 13139 | } |
||
| 13140 | return returnValue; |
||
| 13141 | }, |
||
| 13142 | |||
| 13143 | /** |
||
| 13144 | * Prepare html parser logic |
||
| 13145 | * - Observes for paste and drop |
||
| 13146 | */ |
||
| 13147 | _initParser: function() { |
||
| 13148 | this.on("paste:composer", function() { |
||
| 13149 | var keepScrollPosition = true, |
||
| 13150 | that = this; |
||
| 13151 | that.composer.selection.executeAndRestore(function() { |
||
| 13152 | wysihtml5.quirks.cleanPastedHTML(that.composer.element); |
||
| 13153 | that.parse(that.composer.element); |
||
| 13154 | }, keepScrollPosition); |
||
| 13155 | }); |
||
| 13156 | } |
||
| 13157 | }); |
||
| 13158 | })(wysihtml5); |
||
| 13159 | ;/** |
||
| 13160 | * Toolbar Dialog |
||
| 13161 | * |
||
| 13162 | * @param {Element} link The toolbar link which causes the dialog to show up |
||
| 13163 | * @param {Element} container The dialog container |
||
| 13164 | * |
||
| 13165 | * @example |
||
| 13166 | * <!-- Toolbar link --> |
||
| 13167 | * <a data-wysihtml5-command="insertImage">insert an image</a> |
||
| 13168 | * |
||
| 13169 | * <!-- Dialog --> |
||
| 13170 | * <div data-wysihtml5-dialog="insertImage" style="display: none;"> |
||
| 13171 | * <label> |
||
| 13172 | * URL: <input data-wysihtml5-dialog-field="src" value="http://"> |
||
| 13173 | * </label> |
||
| 13174 | * <label> |
||
| 13175 | * Alternative text: <input data-wysihtml5-dialog-field="alt" value=""> |
||
| 13176 | * </label> |
||
| 13177 | * </div> |
||
| 13178 | * |
||
| 13179 | * <script> |
||
| 13180 | * var dialog = new wysihtml5.toolbar.Dialog( |
||
| 13181 | * document.querySelector("[data-wysihtml5-command='insertImage']"), |
||
| 13182 | * document.querySelector("[data-wysihtml5-dialog='insertImage']") |
||
| 13183 | * ); |
||
| 13184 | * dialog.observe("save", function(attributes) { |
||
| 13185 | * // do something |
||
| 13186 | * }); |
||
| 13187 | * </script> |
||
| 13188 | */ |
||
| 13189 | (function(wysihtml5) { |
||
| 13190 | var dom = wysihtml5.dom, |
||
| 13191 | CLASS_NAME_OPENED = "wysihtml5-command-dialog-opened", |
||
| 13192 | SELECTOR_FORM_ELEMENTS = "input, select, textarea", |
||
| 13193 | SELECTOR_FIELDS = "[data-wysihtml5-dialog-field]", |
||
| 13194 | ATTRIBUTE_FIELDS = "data-wysihtml5-dialog-field"; |
||
| 13195 | |||
| 13196 | |||
| 13197 | wysihtml5.toolbar.Dialog = wysihtml5.lang.Dispatcher.extend( |
||
| 13198 | /** @scope wysihtml5.toolbar.Dialog.prototype */ { |
||
| 13199 | constructor: function(link, container) { |
||
| 13200 | this.link = link; |
||
| 13201 | this.container = container; |
||
| 13202 | }, |
||
| 13203 | |||
| 13204 | _observe: function() { |
||
| 13205 | if (this._observed) { |
||
| 13206 | return; |
||
| 13207 | } |
||
| 13208 | |||
| 13209 | var that = this, |
||
| 13210 | callbackWrapper = function(event) { |
||
| 13211 | var attributes = that._serialize(); |
||
| 13212 | if (attributes == that.elementToChange) { |
||
| 13213 | that.fire("edit", attributes); |
||
| 13214 | } else { |
||
| 13215 | that.fire("save", attributes); |
||
| 13216 | } |
||
| 13217 | that.hide(); |
||
| 13218 | event.preventDefault(); |
||
| 13219 | event.stopPropagation(); |
||
| 13220 | }; |
||
| 13221 | |||
| 13222 | dom.observe(that.link, "click", function() { |
||
| 13223 | if (dom.hasClass(that.link, CLASS_NAME_OPENED)) { |
||
| 13224 | setTimeout(function() { that.hide(); }, 0); |
||
| 13225 | } |
||
| 13226 | }); |
||
| 13227 | |||
| 13228 | dom.observe(this.container, "keydown", function(event) { |
||
| 13229 | var keyCode = event.keyCode; |
||
| 13230 | if (keyCode === wysihtml5.ENTER_KEY) { |
||
| 13231 | callbackWrapper(event); |
||
| 13232 | } |
||
| 13233 | if (keyCode === wysihtml5.ESCAPE_KEY) { |
||
| 13234 | that.fire("cancel"); |
||
| 13235 | that.hide(); |
||
| 13236 | } |
||
| 13237 | }); |
||
| 13238 | |||
| 13239 | dom.delegate(this.container, "[data-wysihtml5-dialog-action=save]", "click", callbackWrapper); |
||
| 13240 | |||
| 13241 | dom.delegate(this.container, "[data-wysihtml5-dialog-action=cancel]", "click", function(event) { |
||
| 13242 | that.fire("cancel"); |
||
| 13243 | that.hide(); |
||
| 13244 | event.preventDefault(); |
||
| 13245 | event.stopPropagation(); |
||
| 13246 | }); |
||
| 13247 | |||
| 13248 | var formElements = this.container.querySelectorAll(SELECTOR_FORM_ELEMENTS), |
||
| 13249 | i = 0, |
||
| 13250 | length = formElements.length, |
||
| 13251 | _clearInterval = function() { clearInterval(that.interval); }; |
||
| 13252 | for (; i<length; i++) { |
||
| 13253 | dom.observe(formElements[i], "change", _clearInterval); |
||
| 13254 | } |
||
| 13255 | |||
| 13256 | this._observed = true; |
||
| 13257 | }, |
||
| 13258 | |||
| 13259 | /** |
||
| 13260 | * Grabs all fields in the dialog and puts them in key=>value style in an object which |
||
| 13261 | * then gets returned |
||
| 13262 | */ |
||
| 13263 | _serialize: function() { |
||
| 13264 | var data = this.elementToChange || {}, |
||
| 13265 | fields = this.container.querySelectorAll(SELECTOR_FIELDS), |
||
| 13266 | length = fields.length, |
||
| 13267 | i = 0; |
||
| 13268 | |||
| 13269 | for (; i<length; i++) { |
||
| 13270 | data[fields[i].getAttribute(ATTRIBUTE_FIELDS)] = fields[i].value; |
||
| 13271 | } |
||
| 13272 | return data; |
||
| 13273 | }, |
||
| 13274 | |||
| 13275 | /** |
||
| 13276 | * Takes the attributes of the "elementToChange" |
||
| 13277 | * and inserts them in their corresponding dialog input fields |
||
| 13278 | * |
||
| 13279 | * Assume the "elementToChange" looks like this: |
||
| 13280 | * <a href="http://www.google.com" target="_blank">foo</a> |
||
| 13281 | * |
||
| 13282 | * and we have the following dialog: |
||
| 13283 | * <input type="text" data-wysihtml5-dialog-field="href" value=""> |
||
| 13284 | * <input type="text" data-wysihtml5-dialog-field="target" value=""> |
||
| 13285 | * |
||
| 13286 | * after calling _interpolate() the dialog will look like this |
||
| 13287 | * <input type="text" data-wysihtml5-dialog-field="href" value="http://www.google.com"> |
||
| 13288 | * <input type="text" data-wysihtml5-dialog-field="target" value="_blank"> |
||
| 13289 | * |
||
| 13290 | * Basically it adopted the attribute values into the corresponding input fields |
||
| 13291 | * |
||
| 13292 | */ |
||
| 13293 | _interpolate: function(avoidHiddenFields) { |
||
| 13294 | var field, |
||
| 13295 | fieldName, |
||
| 13296 | newValue, |
||
| 13297 | focusedElement = document.querySelector(":focus"), |
||
| 13298 | fields = this.container.querySelectorAll(SELECTOR_FIELDS), |
||
| 13299 | length = fields.length, |
||
| 13300 | i = 0; |
||
| 13301 | for (; i<length; i++) { |
||
| 13302 | field = fields[i]; |
||
| 13303 | |||
| 13304 | // Never change elements where the user is currently typing in |
||
| 13305 | if (field === focusedElement) { |
||
| 13306 | continue; |
||
| 13307 | } |
||
| 13308 | |||
| 13309 | // Don't update hidden fields |
||
| 13310 | // See https://github.com/xing/wysihtml5/pull/14 |
||
| 13311 | if (avoidHiddenFields && field.type === "hidden") { |
||
| 13312 | continue; |
||
| 13313 | } |
||
| 13314 | |||
| 13315 | fieldName = field.getAttribute(ATTRIBUTE_FIELDS); |
||
| 13316 | newValue = (this.elementToChange && typeof(this.elementToChange) !== 'boolean') ? (this.elementToChange.getAttribute(fieldName) || "") : field.defaultValue; |
||
| 13317 | field.value = newValue; |
||
| 13318 | } |
||
| 13319 | }, |
||
| 13320 | |||
| 13321 | /** |
||
| 13322 | * Show the dialog element |
||
| 13323 | */ |
||
| 13324 | show: function(elementToChange) { |
||
| 13325 | if (dom.hasClass(this.link, CLASS_NAME_OPENED)) { |
||
| 13326 | return; |
||
| 13327 | } |
||
| 13328 | |||
| 13329 | var that = this, |
||
| 13330 | firstField = this.container.querySelector(SELECTOR_FORM_ELEMENTS); |
||
| 13331 | this.elementToChange = elementToChange; |
||
| 13332 | this._observe(); |
||
| 13333 | this._interpolate(); |
||
| 13334 | if (elementToChange) { |
||
| 13335 | this.interval = setInterval(function() { that._interpolate(true); }, 500); |
||
| 13336 | } |
||
| 13337 | dom.addClass(this.link, CLASS_NAME_OPENED); |
||
| 13338 | this.container.style.display = ""; |
||
| 13339 | this.fire("show"); |
||
| 13340 | if (firstField && !elementToChange) { |
||
| 13341 | try { |
||
| 13342 | firstField.focus(); |
||
| 13343 | } catch(e) {} |
||
| 13344 | } |
||
| 13345 | }, |
||
| 13346 | |||
| 13347 | /** |
||
| 13348 | * Hide the dialog element |
||
| 13349 | */ |
||
| 13350 | hide: function() { |
||
| 13351 | clearInterval(this.interval); |
||
| 13352 | this.elementToChange = null; |
||
| 13353 | dom.removeClass(this.link, CLASS_NAME_OPENED); |
||
| 13354 | this.container.style.display = "none"; |
||
| 13355 | this.fire("hide"); |
||
| 13356 | } |
||
| 13357 | }); |
||
| 13358 | })(wysihtml5); |
||
| 13359 | ;/** |
||
| 13360 | * Converts speech-to-text and inserts this into the editor |
||
| 13361 | * As of now (2011/03/25) this only is supported in Chrome >= 11 |
||
| 13362 | * |
||
| 13363 | * Note that it sends the recorded audio to the google speech recognition api: |
||
| 13364 | * http://stackoverflow.com/questions/4361826/does-chrome-have-buil-in-speech-recognition-for-input-type-text-x-webkit-speec |
||
| 13365 | * |
||
| 13366 | * Current HTML5 draft can be found here |
||
| 13367 | * http://lists.w3.org/Archives/Public/public-xg-htmlspeech/2011Feb/att-0020/api-draft.html |
||
| 13368 | * |
||
| 13369 | * "Accessing Google Speech API Chrome 11" |
||
| 13370 | * http://mikepultz.com/2011/03/accessing-google-speech-api-chrome-11/ |
||
| 13371 | */ |
||
| 13372 | (function(wysihtml5) { |
||
| 13373 | var dom = wysihtml5.dom; |
||
| 13374 | |||
| 13375 | var linkStyles = { |
||
| 13376 | position: "relative" |
||
| 13377 | }; |
||
| 13378 | |||
| 13379 | var wrapperStyles = { |
||
| 13380 | left: 0, |
||
| 13381 | margin: 0, |
||
| 13382 | opacity: 0, |
||
| 13383 | overflow: "hidden", |
||
| 13384 | padding: 0, |
||
| 13385 | position: "absolute", |
||
| 13386 | top: 0, |
||
| 13387 | zIndex: 1 |
||
| 13388 | }; |
||
| 13389 | |||
| 13390 | var inputStyles = { |
||
| 13391 | cursor: "inherit", |
||
| 13392 | fontSize: "50px", |
||
| 13393 | height: "50px", |
||
| 13394 | marginTop: "-25px", |
||
| 13395 | outline: 0, |
||
| 13396 | padding: 0, |
||
| 13397 | position: "absolute", |
||
| 13398 | right: "-4px", |
||
| 13399 | top: "50%" |
||
| 13400 | }; |
||
| 13401 | |||
| 13402 | var inputAttributes = { |
||
| 13403 | "x-webkit-speech": "", |
||
| 13404 | "speech": "" |
||
| 13405 | }; |
||
| 13406 | |||
| 13407 | wysihtml5.toolbar.Speech = function(parent, link) { |
||
| 13408 | var input = document.createElement("input"); |
||
| 13409 | if (!wysihtml5.browser.supportsSpeechApiOn(input)) { |
||
| 13410 | link.style.display = "none"; |
||
| 13411 | return; |
||
| 13412 | } |
||
| 13413 | var lang = parent.editor.textarea.element.getAttribute("lang"); |
||
| 13414 | if (lang) { |
||
| 13415 | inputAttributes.lang = lang; |
||
| 13416 | } |
||
| 13417 | |||
| 13418 | var wrapper = document.createElement("div"); |
||
| 13419 | |||
| 13420 | wysihtml5.lang.object(wrapperStyles).merge({ |
||
| 13421 | width: link.offsetWidth + "px", |
||
| 13422 | height: link.offsetHeight + "px" |
||
| 13423 | }); |
||
| 13424 | |||
| 13425 | dom.insert(input).into(wrapper); |
||
| 13426 | dom.insert(wrapper).into(link); |
||
| 13427 | |||
| 13428 | dom.setStyles(inputStyles).on(input); |
||
| 13429 | dom.setAttributes(inputAttributes).on(input); |
||
| 13430 | |||
| 13431 | dom.setStyles(wrapperStyles).on(wrapper); |
||
| 13432 | dom.setStyles(linkStyles).on(link); |
||
| 13433 | |||
| 13434 | var eventName = "onwebkitspeechchange" in input ? "webkitspeechchange" : "speechchange"; |
||
| 13435 | dom.observe(input, eventName, function() { |
||
| 13436 | parent.execCommand("insertText", input.value); |
||
| 13437 | input.value = ""; |
||
| 13438 | }); |
||
| 13439 | |||
| 13440 | dom.observe(input, "click", function(event) { |
||
| 13441 | if (dom.hasClass(link, "wysihtml5-command-disabled")) { |
||
| 13442 | event.preventDefault(); |
||
| 13443 | } |
||
| 13444 | |||
| 13445 | event.stopPropagation(); |
||
| 13446 | }); |
||
| 13447 | }; |
||
| 13448 | })(wysihtml5); |
||
| 13449 | ;/** |
||
| 13450 | * Toolbar |
||
| 13451 | * |
||
| 13452 | * @param {Object} parent Reference to instance of Editor instance |
||
| 13453 | * @param {Element} container Reference to the toolbar container element |
||
| 13454 | * |
||
| 13455 | * @example |
||
| 13456 | * <div id="toolbar"> |
||
| 13457 | * <a data-wysihtml5-command="createLink">insert link</a> |
||
| 13458 | * <a data-wysihtml5-command="formatBlock" data-wysihtml5-command-value="h1">insert h1</a> |
||
| 13459 | * </div> |
||
| 13460 | * |
||
| 13461 | * <script> |
||
| 13462 | * var toolbar = new wysihtml5.toolbar.Toolbar(editor, document.getElementById("toolbar")); |
||
| 13463 | * </script> |
||
| 13464 | */ |
||
| 13465 | (function(wysihtml5) { |
||
| 13466 | var CLASS_NAME_COMMAND_DISABLED = "wysihtml5-command-disabled", |
||
| 13467 | CLASS_NAME_COMMANDS_DISABLED = "wysihtml5-commands-disabled", |
||
| 13468 | CLASS_NAME_COMMAND_ACTIVE = "wysihtml5-command-active", |
||
| 13469 | CLASS_NAME_ACTION_ACTIVE = "wysihtml5-action-active", |
||
| 13470 | dom = wysihtml5.dom; |
||
| 13471 | |||
| 13472 | wysihtml5.toolbar.Toolbar = Base.extend( |
||
| 13473 | /** @scope wysihtml5.toolbar.Toolbar.prototype */ { |
||
| 13474 | constructor: function(editor, container, showOnInit) { |
||
| 13475 | this.editor = editor; |
||
| 13476 | this.container = typeof(container) === "string" ? document.getElementById(container) : container; |
||
| 13477 | this.composer = editor.composer; |
||
| 13478 | |||
| 13479 | this._getLinks("command"); |
||
| 13480 | this._getLinks("action"); |
||
| 13481 | |||
| 13482 | this._observe(); |
||
| 13483 | if (showOnInit) { this.show(); } |
||
| 13484 | |||
| 13485 | var speechInputLinks = this.container.querySelectorAll("[data-wysihtml5-command=insertSpeech]"), |
||
| 13486 | length = speechInputLinks.length, |
||
| 13487 | i = 0; |
||
| 13488 | for (; i<length; i++) { |
||
| 13489 | new wysihtml5.toolbar.Speech(this, speechInputLinks[i]); |
||
| 13490 | } |
||
| 13491 | }, |
||
| 13492 | |||
| 13493 | _getLinks: function(type) { |
||
| 13494 | var links = this[type + "Links"] = wysihtml5.lang.array(this.container.querySelectorAll("[data-wysihtml5-" + type + "]")).get(), |
||
| 13495 | length = links.length, |
||
| 13496 | i = 0, |
||
| 13497 | mapping = this[type + "Mapping"] = {}, |
||
| 13498 | link, |
||
| 13499 | group, |
||
| 13500 | name, |
||
| 13501 | value, |
||
| 13502 | dialog; |
||
| 13503 | for (; i<length; i++) { |
||
| 13504 | link = links[i]; |
||
| 13505 | name = link.getAttribute("data-wysihtml5-" + type); |
||
| 13506 | value = link.getAttribute("data-wysihtml5-" + type + "-value"); |
||
| 13507 | group = this.container.querySelector("[data-wysihtml5-" + type + "-group='" + name + "']"); |
||
| 13508 | dialog = this._getDialog(link, name); |
||
| 13509 | |||
| 13510 | mapping[name + ":" + value] = { |
||
| 13511 | link: link, |
||
| 13512 | group: group, |
||
| 13513 | name: name, |
||
| 13514 | value: value, |
||
| 13515 | dialog: dialog, |
||
| 13516 | state: false |
||
| 13517 | }; |
||
| 13518 | } |
||
| 13519 | }, |
||
| 13520 | |||
| 13521 | _getDialog: function(link, command) { |
||
| 13522 | var that = this, |
||
| 13523 | dialogElement = this.container.querySelector("[data-wysihtml5-dialog='" + command + "']"), |
||
| 13524 | dialog, |
||
| 13525 | caretBookmark; |
||
| 13526 | |||
| 13527 | if (dialogElement) { |
||
| 13528 | if (wysihtml5.toolbar["Dialog_" + command]) { |
||
| 13529 | dialog = new wysihtml5.toolbar["Dialog_" + command](link, dialogElement); |
||
| 13530 | } else { |
||
| 13531 | dialog = new wysihtml5.toolbar.Dialog(link, dialogElement); |
||
| 13532 | } |
||
| 13533 | |||
| 13534 | dialog.on("show", function() { |
||
| 13535 | caretBookmark = that.composer.selection.getBookmark(); |
||
| 13536 | |||
| 13537 | that.editor.fire("show:dialog", { command: command, dialogContainer: dialogElement, commandLink: link }); |
||
| 13538 | }); |
||
| 13539 | |||
| 13540 | dialog.on("save", function(attributes) { |
||
| 13541 | if (caretBookmark) { |
||
| 13542 | that.composer.selection.setBookmark(caretBookmark); |
||
| 13543 | } |
||
| 13544 | that._execCommand(command, attributes); |
||
| 13545 | |||
| 13546 | that.editor.fire("save:dialog", { command: command, dialogContainer: dialogElement, commandLink: link }); |
||
| 13547 | }); |
||
| 13548 | |||
| 13549 | dialog.on("cancel", function() { |
||
| 13550 | that.editor.focus(false); |
||
| 13551 | that.editor.fire("cancel:dialog", { command: command, dialogContainer: dialogElement, commandLink: link }); |
||
| 13552 | }); |
||
| 13553 | } |
||
| 13554 | return dialog; |
||
| 13555 | }, |
||
| 13556 | |||
| 13557 | /** |
||
| 13558 | * @example |
||
| 13559 | * var toolbar = new wysihtml5.Toolbar(); |
||
| 13560 | * // Insert a <blockquote> element or wrap current selection in <blockquote> |
||
| 13561 | * toolbar.execCommand("formatBlock", "blockquote"); |
||
| 13562 | */ |
||
| 13563 | execCommand: function(command, commandValue) { |
||
| 13564 | if (this.commandsDisabled) { |
||
| 13565 | return; |
||
| 13566 | } |
||
| 13567 | |||
| 13568 | var commandObj = this.commandMapping[command + ":" + commandValue]; |
||
| 13569 | |||
| 13570 | // Show dialog when available |
||
| 13571 | if (commandObj && commandObj.dialog && !commandObj.state) { |
||
| 13572 | commandObj.dialog.show(); |
||
| 13573 | } else { |
||
| 13574 | this._execCommand(command, commandValue); |
||
| 13575 | } |
||
| 13576 | }, |
||
| 13577 | |||
| 13578 | _execCommand: function(command, commandValue) { |
||
| 13579 | // Make sure that composer is focussed (false => don't move caret to the end) |
||
| 13580 | this.editor.focus(false); |
||
| 13581 | |||
| 13582 | this.composer.commands.exec(command, commandValue); |
||
| 13583 | this._updateLinkStates(); |
||
| 13584 | }, |
||
| 13585 | |||
| 13586 | execAction: function(action) { |
||
| 13587 | var editor = this.editor; |
||
| 13588 | if (action === "change_view") { |
||
| 13589 | if (editor.textarea) { |
||
| 13590 | if (editor.currentView === editor.textarea) { |
||
| 13591 | editor.fire("change_view", "composer"); |
||
| 13592 | } else { |
||
| 13593 | editor.fire("change_view", "textarea"); |
||
| 13594 | } |
||
| 13595 | } |
||
| 13596 | } |
||
| 13597 | if (action == "showSource") { |
||
| 13598 | editor.fire("showSource"); |
||
| 13599 | } |
||
| 13600 | }, |
||
| 13601 | |||
| 13602 | _observe: function() { |
||
| 13603 | var that = this, |
||
| 13604 | editor = this.editor, |
||
| 13605 | container = this.container, |
||
| 13606 | links = this.commandLinks.concat(this.actionLinks), |
||
| 13607 | length = links.length, |
||
| 13608 | i = 0; |
||
| 13609 | |||
| 13610 | for (; i<length; i++) { |
||
| 13611 | // 'javascript:;' and unselectable=on Needed for IE, but done in all browsers to make sure that all get the same css applied |
||
| 13612 | // (you know, a:link { ... } doesn't match anchors with missing href attribute) |
||
| 13613 | if (links[i].nodeName === "A") { |
||
| 13614 | dom.setAttributes({ |
||
| 13615 | href: "javascript:;", |
||
| 13616 | unselectable: "on" |
||
| 13617 | }).on(links[i]); |
||
| 13618 | } else { |
||
| 13619 | dom.setAttributes({ unselectable: "on" }).on(links[i]); |
||
| 13620 | } |
||
| 13621 | } |
||
| 13622 | |||
| 13623 | // Needed for opera and chrome |
||
| 13624 | dom.delegate(container, "[data-wysihtml5-command], [data-wysihtml5-action]", "mousedown", function(event) { event.preventDefault(); }); |
||
| 13625 | |||
| 13626 | dom.delegate(container, "[data-wysihtml5-command]", "click", function(event) { |
||
| 13627 | var link = this, |
||
| 13628 | command = link.getAttribute("data-wysihtml5-command"), |
||
| 13629 | commandValue = link.getAttribute("data-wysihtml5-command-value"); |
||
| 13630 | that.execCommand(command, commandValue); |
||
| 13631 | event.preventDefault(); |
||
| 13632 | }); |
||
| 13633 | |||
| 13634 | dom.delegate(container, "[data-wysihtml5-action]", "click", function(event) { |
||
| 13635 | var action = this.getAttribute("data-wysihtml5-action"); |
||
| 13636 | that.execAction(action); |
||
| 13637 | event.preventDefault(); |
||
| 13638 | }); |
||
| 13639 | |||
| 13640 | editor.on("interaction:composer", function() { |
||
| 13641 | that._updateLinkStates(); |
||
| 13642 | }); |
||
| 13643 | |||
| 13644 | editor.on("focus:composer", function() { |
||
| 13645 | that.bookmark = null; |
||
| 13646 | }); |
||
| 13647 | |||
| 13648 | if (this.editor.config.handleTables) { |
||
| 13649 | editor.on("tableselect:composer", function() { |
||
| 13650 | that.container.querySelectorAll('[data-wysihtml5-hiddentools="table"]')[0].style.display = ""; |
||
| 13651 | }); |
||
| 13652 | editor.on("tableunselect:composer", function() { |
||
| 13653 | that.container.querySelectorAll('[data-wysihtml5-hiddentools="table"]')[0].style.display = "none"; |
||
| 13654 | }); |
||
| 13655 | } |
||
| 13656 | |||
| 13657 | editor.on("change_view", function(currentView) { |
||
| 13658 | // Set timeout needed in order to let the blur event fire first |
||
| 13659 | if (editor.textarea) { |
||
| 13660 | setTimeout(function() { |
||
| 13661 | that.commandsDisabled = (currentView !== "composer"); |
||
| 13662 | that._updateLinkStates(); |
||
| 13663 | if (that.commandsDisabled) { |
||
| 13664 | dom.addClass(container, CLASS_NAME_COMMANDS_DISABLED); |
||
| 13665 | } else { |
||
| 13666 | dom.removeClass(container, CLASS_NAME_COMMANDS_DISABLED); |
||
| 13667 | } |
||
| 13668 | }, 0); |
||
| 13669 | } |
||
| 13670 | }); |
||
| 13671 | }, |
||
| 13672 | |||
| 13673 | _updateLinkStates: function() { |
||
| 13674 | |||
| 13675 | var commandMapping = this.commandMapping, |
||
| 13676 | actionMapping = this.actionMapping, |
||
| 13677 | i, |
||
| 13678 | state, |
||
| 13679 | action, |
||
| 13680 | command; |
||
| 13681 | // every millisecond counts... this is executed quite often |
||
| 13682 | for (i in commandMapping) { |
||
| 13683 | command = commandMapping[i]; |
||
| 13684 | if (this.commandsDisabled) { |
||
| 13685 | state = false; |
||
| 13686 | dom.removeClass(command.link, CLASS_NAME_COMMAND_ACTIVE); |
||
| 13687 | if (command.group) { |
||
| 13688 | dom.removeClass(command.group, CLASS_NAME_COMMAND_ACTIVE); |
||
| 13689 | } |
||
| 13690 | if (command.dialog) { |
||
| 13691 | command.dialog.hide(); |
||
| 13692 | } |
||
| 13693 | } else { |
||
| 13694 | state = this.composer.commands.state(command.name, command.value); |
||
| 13695 | dom.removeClass(command.link, CLASS_NAME_COMMAND_DISABLED); |
||
| 13696 | if (command.group) { |
||
| 13697 | dom.removeClass(command.group, CLASS_NAME_COMMAND_DISABLED); |
||
| 13698 | } |
||
| 13699 | } |
||
| 13700 | if (command.state === state) { |
||
| 13701 | continue; |
||
| 13702 | } |
||
| 13703 | |||
| 13704 | command.state = state; |
||
| 13705 | if (state) { |
||
| 13706 | dom.addClass(command.link, CLASS_NAME_COMMAND_ACTIVE); |
||
| 13707 | if (command.group) { |
||
| 13708 | dom.addClass(command.group, CLASS_NAME_COMMAND_ACTIVE); |
||
| 13709 | } |
||
| 13710 | if (command.dialog) { |
||
| 13711 | if (typeof(state) === "object" || wysihtml5.lang.object(state).isArray()) { |
||
| 13712 | |||
| 13713 | if (!command.dialog.multiselect && wysihtml5.lang.object(state).isArray()) { |
||
| 13714 | // Grab first and only object/element in state array, otherwise convert state into boolean |
||
| 13715 | // to avoid showing a dialog for multiple selected elements which may have different attributes |
||
| 13716 | // eg. when two links with different href are selected, the state will be an array consisting of both link elements |
||
| 13717 | // but the dialog interface can only update one |
||
| 13718 | state = state.length === 1 ? state[0] : true; |
||
| 13719 | command.state = state; |
||
| 13720 | } |
||
| 13721 | command.dialog.show(state); |
||
| 13722 | } else { |
||
| 13723 | command.dialog.hide(); |
||
| 13724 | } |
||
| 13725 | } |
||
| 13726 | } else { |
||
| 13727 | dom.removeClass(command.link, CLASS_NAME_COMMAND_ACTIVE); |
||
| 13728 | if (command.group) { |
||
| 13729 | dom.removeClass(command.group, CLASS_NAME_COMMAND_ACTIVE); |
||
| 13730 | } |
||
| 13731 | if (command.dialog) { |
||
| 13732 | command.dialog.hide(); |
||
| 13733 | } |
||
| 13734 | } |
||
| 13735 | } |
||
| 13736 | |||
| 13737 | for (i in actionMapping) { |
||
| 13738 | action = actionMapping[i]; |
||
| 13739 | |||
| 13740 | if (action.name === "change_view") { |
||
| 13741 | action.state = this.editor.currentView === this.editor.textarea; |
||
| 13742 | if (action.state) { |
||
| 13743 | dom.addClass(action.link, CLASS_NAME_ACTION_ACTIVE); |
||
| 13744 | } else { |
||
| 13745 | dom.removeClass(action.link, CLASS_NAME_ACTION_ACTIVE); |
||
| 13746 | } |
||
| 13747 | } |
||
| 13748 | } |
||
| 13749 | }, |
||
| 13750 | |||
| 13751 | show: function() { |
||
| 13752 | this.container.style.display = ""; |
||
| 13753 | }, |
||
| 13754 | |||
| 13755 | hide: function() { |
||
| 13756 | this.container.style.display = "none"; |
||
| 13757 | } |
||
| 13758 | }); |
||
| 13759 | |||
| 13760 | })(wysihtml5); |
||
| 13761 | ;(function(wysihtml5) { |
||
| 13762 | wysihtml5.toolbar.Dialog_createTable = wysihtml5.toolbar.Dialog.extend({ |
||
| 13763 | show: function(elementToChange) { |
||
| 13764 | this.base(elementToChange); |
||
| 13765 | |||
| 13766 | } |
||
| 13767 | |||
| 13768 | }); |
||
| 13769 | })(wysihtml5); |
||
| 13770 | ;(function(wysihtml5) { |
||
| 13771 | var dom = wysihtml5.dom, |
||
| 13772 | SELECTOR_FIELDS = "[data-wysihtml5-dialog-field]", |
||
| 13773 | ATTRIBUTE_FIELDS = "data-wysihtml5-dialog-field"; |
||
| 13774 | |||
| 13775 | wysihtml5.toolbar.Dialog_foreColorStyle = wysihtml5.toolbar.Dialog.extend({ |
||
| 13776 | multiselect: true, |
||
| 13777 | |||
| 13778 | _serialize: function() { |
||
| 13779 | var data = {}, |
||
| 13780 | fields = this.container.querySelectorAll(SELECTOR_FIELDS), |
||
| 13781 | length = fields.length, |
||
| 13782 | i = 0; |
||
| 13783 | |||
| 13784 | for (; i<length; i++) { |
||
| 13785 | data[fields[i].getAttribute(ATTRIBUTE_FIELDS)] = fields[i].value; |
||
| 13786 | } |
||
| 13787 | return data; |
||
| 13788 | }, |
||
| 13789 | |||
| 13790 | _interpolate: function(avoidHiddenFields) { |
||
| 13791 | var field, |
||
| 13792 | fieldName, |
||
| 13793 | newValue, |
||
| 13794 | focusedElement = document.querySelector(":focus"), |
||
| 13795 | fields = this.container.querySelectorAll(SELECTOR_FIELDS), |
||
| 13796 | length = fields.length, |
||
| 13797 | i = 0, |
||
| 13798 | firstElement = (this.elementToChange) ? ((wysihtml5.lang.object(this.elementToChange).isArray()) ? this.elementToChange[0] : this.elementToChange) : null, |
||
| 13799 | colorStr = (firstElement) ? firstElement.getAttribute('style') : null, |
||
| 13800 | color = (colorStr) ? wysihtml5.quirks.styleParser.parseColor(colorStr, "color") : null; |
||
| 13801 | |||
| 13802 | for (; i<length; i++) { |
||
| 13803 | field = fields[i]; |
||
| 13804 | // Never change elements where the user is currently typing in |
||
| 13805 | if (field === focusedElement) { |
||
| 13806 | continue; |
||
| 13807 | } |
||
| 13808 | // Don't update hidden fields3 |
||
| 13809 | if (avoidHiddenFields && field.type === "hidden") { |
||
| 13810 | continue; |
||
| 13811 | } |
||
| 13812 | if (field.getAttribute(ATTRIBUTE_FIELDS) === "color") { |
||
| 13813 | if (color) { |
||
| 13814 | if (color[3] && color[3] != 1) { |
||
| 13815 | field.value = "rgba(" + color[0] + "," + color[1] + "," + color[2] + "," + color[3] + ");"; |
||
| 13816 | } else { |
||
| 13817 | field.value = "rgb(" + color[0] + "," + color[1] + "," + color[2] + ");"; |
||
| 13818 | } |
||
| 13819 | } else { |
||
| 13820 | field.value = "rgb(0,0,0);"; |
||
| 13821 | } |
||
| 13822 | } |
||
| 13823 | } |
||
| 13824 | } |
||
| 13825 | |||
| 13826 | }); |
||
| 13827 | })(wysihtml5); |
||
| 13828 | ;(function(wysihtml5) { |
||
| 13829 | var dom = wysihtml5.dom, |
||
| 13830 | SELECTOR_FIELDS = "[data-wysihtml5-dialog-field]", |
||
| 13831 | ATTRIBUTE_FIELDS = "data-wysihtml5-dialog-field"; |
||
| 13832 | |||
| 13833 | wysihtml5.toolbar.Dialog_fontSizeStyle = wysihtml5.toolbar.Dialog.extend({ |
||
| 13834 | multiselect: true, |
||
| 13835 | |||
| 13836 | _serialize: function() { |
||
| 13837 | return {"size" : this.container.querySelector('[data-wysihtml5-dialog-field="size"]').value}; |
||
| 13838 | }, |
||
| 13839 | |||
| 13840 | _interpolate: function(avoidHiddenFields) { |
||
| 13841 | var focusedElement = document.querySelector(":focus"), |
||
| 13842 | field = this.container.querySelector("[data-wysihtml5-dialog-field='size']"), |
||
| 13843 | firstElement = (this.elementToChange) ? ((wysihtml5.lang.object(this.elementToChange).isArray()) ? this.elementToChange[0] : this.elementToChange) : null, |
||
| 13844 | styleStr = (firstElement) ? firstElement.getAttribute('style') : null, |
||
| 13845 | size = (styleStr) ? wysihtml5.quirks.styleParser.parseFontSize(styleStr) : null; |
||
| 13846 | |||
| 13847 | if (field && field !== focusedElement && size && !(/^\s*$/).test(size)) { |
||
| 13848 | field.value = size; |
||
| 13849 | } |
||
| 13850 | } |
||
| 13851 | |||
| 13852 | }); |
||
| 13853 | })(wysihtml5); |
||
| 13854 | |||
| 13855 | |||
| 13856 | return wysihtml5; |
||
| 13857 | });/*! |
||
| 13858 | |||
| 13859 | handlebars v1.3.0 |
||
| 13860 | |||
| 13861 | Copyright (C) 2011 by Yehuda Katz |
||
| 13862 | |||
| 13863 | Permission is hereby granted, free of charge, to any person obtaining a copy |
||
| 13864 | of this software and associated documentation files (the "Software"), to deal |
||
| 13865 | in the Software without restriction, including without limitation the rights |
||
| 13866 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
||
| 13867 | copies of the Software, and to permit persons to whom the Software is |
||
| 13868 | furnished to do so, subject to the following conditions: |
||
| 13869 | |||
| 13870 | The above copyright notice and this permission notice shall be included in |
||
| 13871 | all copies or substantial portions of the Software. |
||
| 13872 | |||
| 13873 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||
| 13874 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||
| 13875 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
||
| 13876 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||
| 13877 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
||
| 13878 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
||
| 13879 | THE SOFTWARE. |
||
| 13880 | |||
| 13881 | @license |
||
| 13882 | */ |
||
| 13883 | |||
| 13884 | define( |
||
| 13885 | 'handlebars/safe-string',["exports"], |
||
| 13886 | function(__exports__) { |
||
| 13887 | |||
| 13888 | // Build out our basic SafeString type |
||
| 13889 | function SafeString(string) { |
||
| 13890 | this.string = string; |
||
| 13891 | } |
||
| 13892 | |||
| 13893 | SafeString.prototype.toString = function() { |
||
| 13894 | return "" + this.string; |
||
| 13895 | }; |
||
| 13896 | |||
| 13897 | __exports__["default"] = SafeString; |
||
| 13898 | }); |
||
| 13899 | define( |
||
| 13900 | 'handlebars/utils',["./safe-string","exports"], |
||
| 13901 | View Code Duplication | function(__dependency1__, __exports__) { |
|
| 13902 | |||
| 13903 | /*jshint -W004 */ |
||
| 13904 | var SafeString = __dependency1__["default"]; |
||
| 13905 | |||
| 13906 | var escape = { |
||
| 13907 | "&": "&", |
||
| 13908 | "<": "<", |
||
| 13909 | ">": ">", |
||
| 13910 | '"': """, |
||
| 13911 | "'": "'", |
||
| 13912 | "`": "`" |
||
| 13913 | }; |
||
| 13914 | |||
| 13915 | var badChars = /[&<>"'`]/g; |
||
| 13916 | var possible = /[&<>"'`]/; |
||
| 13917 | |||
| 13918 | function escapeChar(chr) { |
||
| 13919 | return escape[chr] || "&"; |
||
| 13920 | } |
||
| 13921 | |||
| 13922 | function extend(obj, value) { |
||
| 13923 | for(var key in value) { |
||
| 13924 | if(Object.prototype.hasOwnProperty.call(value, key)) { |
||
| 13925 | obj[key] = value[key]; |
||
| 13926 | } |
||
| 13927 | } |
||
| 13928 | } |
||
| 13929 | |||
| 13930 | __exports__.extend = extend;var toString = Object.prototype.toString; |
||
| 13931 | __exports__.toString = toString; |
||
| 13932 | // Sourced from lodash |
||
| 13933 | // https://github.com/bestiejs/lodash/blob/master/LICENSE.txt |
||
| 13934 | var isFunction = function(value) { |
||
| 13935 | return typeof value === 'function'; |
||
| 13936 | }; |
||
| 13937 | // fallback for older versions of Chrome and Safari |
||
| 13938 | if (isFunction(/x/)) { |
||
| 13939 | isFunction = function(value) { |
||
| 13940 | return typeof value === 'function' && toString.call(value) === '[object Function]'; |
||
| 13941 | }; |
||
| 13942 | } |
||
| 13943 | var isFunction; |
||
| 13944 | __exports__.isFunction = isFunction; |
||
| 13945 | var isArray = Array.isArray || function(value) { |
||
| 13946 | return (value && typeof value === 'object') ? toString.call(value) === '[object Array]' : false; |
||
| 13947 | }; |
||
| 13948 | __exports__.isArray = isArray; |
||
| 13949 | |||
| 13950 | function escapeExpression(string) { |
||
| 13951 | // don't escape SafeStrings, since they're already safe |
||
| 13952 | if (string instanceof SafeString) { |
||
| 13953 | return string.toString(); |
||
| 13954 | } else if (!string && string !== 0) { |
||
| 13955 | return ""; |
||
| 13956 | } |
||
| 13957 | |||
| 13958 | // Force a string conversion as this will be done by the append regardless and |
||
| 13959 | // the regex test will do this transparently behind the scenes, causing issues if |
||
| 13960 | // an object's to string has escaped characters in it. |
||
| 13961 | string = "" + string; |
||
| 13962 | |||
| 13963 | if(!possible.test(string)) { return string; } |
||
| 13964 | return string.replace(badChars, escapeChar); |
||
| 13965 | } |
||
| 13966 | |||
| 13967 | __exports__.escapeExpression = escapeExpression;function isEmpty(value) { |
||
| 13968 | if (!value && value !== 0) { |
||
| 13969 | return true; |
||
| 13970 | } else if (isArray(value) && value.length === 0) { |
||
| 13971 | return true; |
||
| 13972 | } else { |
||
| 13973 | return false; |
||
| 13974 | } |
||
| 13975 | } |
||
| 13976 | |||
| 13977 | __exports__.isEmpty = isEmpty; |
||
| 13978 | }); |
||
| 13979 | define( |
||
| 13980 | 'handlebars/exception',["exports"], |
||
| 13981 | View Code Duplication | function(__exports__) { |
|
| 13982 | |||
| 13983 | |||
| 13984 | var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack']; |
||
| 13985 | |||
| 13986 | function Exception(message, node) { |
||
| 13987 | var line; |
||
| 13988 | if (node && node.firstLine) { |
||
| 13989 | line = node.firstLine; |
||
| 13990 | |||
| 13991 | message += ' - ' + line + ':' + node.firstColumn; |
||
| 13992 | } |
||
| 13993 | |||
| 13994 | var tmp = Error.prototype.constructor.call(this, message); |
||
| 13995 | |||
| 13996 | // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work. |
||
| 13997 | for (var idx = 0; idx < errorProps.length; idx++) { |
||
| 13998 | this[errorProps[idx]] = tmp[errorProps[idx]]; |
||
| 13999 | } |
||
| 14000 | |||
| 14001 | if (line) { |
||
| 14002 | this.lineNumber = line; |
||
| 14003 | this.column = node.firstColumn; |
||
| 14004 | } |
||
| 14005 | } |
||
| 14006 | |||
| 14007 | Exception.prototype = new Error(); |
||
| 14008 | |||
| 14009 | __exports__["default"] = Exception; |
||
| 14010 | }); |
||
| 14011 | define( |
||
| 14012 | 'handlebars/base',["./utils","./exception","exports"], |
||
| 14013 | View Code Duplication | function(__dependency1__, __dependency2__, __exports__) { |
|
| 14014 | |||
| 14015 | var Utils = __dependency1__; |
||
| 14016 | var Exception = __dependency2__["default"]; |
||
| 14017 | |||
| 14018 | var VERSION = "1.3.0"; |
||
| 14019 | __exports__.VERSION = VERSION;var COMPILER_REVISION = 4; |
||
| 14020 | __exports__.COMPILER_REVISION = COMPILER_REVISION; |
||
| 14021 | var REVISION_CHANGES = { |
||
| 14022 | 1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it |
||
| 14023 | 2: '== 1.0.0-rc.3', |
||
| 14024 | 3: '== 1.0.0-rc.4', |
||
| 14025 | 4: '>= 1.0.0' |
||
| 14026 | }; |
||
| 14027 | __exports__.REVISION_CHANGES = REVISION_CHANGES; |
||
| 14028 | var isArray = Utils.isArray, |
||
| 14029 | isFunction = Utils.isFunction, |
||
| 14030 | toString = Utils.toString, |
||
| 14031 | objectType = '[object Object]'; |
||
| 14032 | |||
| 14033 | function HandlebarsEnvironment(helpers, partials) { |
||
| 14034 | this.helpers = helpers || {}; |
||
| 14035 | this.partials = partials || {}; |
||
| 14036 | |||
| 14037 | registerDefaultHelpers(this); |
||
| 14038 | } |
||
| 14039 | |||
| 14040 | __exports__.HandlebarsEnvironment = HandlebarsEnvironment;HandlebarsEnvironment.prototype = { |
||
| 14041 | constructor: HandlebarsEnvironment, |
||
| 14042 | |||
| 14043 | logger: logger, |
||
| 14044 | log: log, |
||
| 14045 | |||
| 14046 | registerHelper: function(name, fn, inverse) { |
||
| 14047 | if (toString.call(name) === objectType) { |
||
| 14048 | if (inverse || fn) { throw new Exception('Arg not supported with multiple helpers'); } |
||
| 14049 | Utils.extend(this.helpers, name); |
||
| 14050 | } else { |
||
| 14051 | if (inverse) { fn.not = inverse; } |
||
| 14052 | this.helpers[name] = fn; |
||
| 14053 | } |
||
| 14054 | }, |
||
| 14055 | |||
| 14056 | registerPartial: function(name, str) { |
||
| 14057 | if (toString.call(name) === objectType) { |
||
| 14058 | Utils.extend(this.partials, name); |
||
| 14059 | } else { |
||
| 14060 | this.partials[name] = str; |
||
| 14061 | } |
||
| 14062 | } |
||
| 14063 | }; |
||
| 14064 | |||
| 14065 | function registerDefaultHelpers(instance) { |
||
| 14066 | instance.registerHelper('helperMissing', function(arg) { |
||
| 14067 | if(arguments.length === 2) { |
||
| 14068 | return undefined; |
||
| 14069 | } else { |
||
| 14070 | throw new Exception("Missing helper: '" + arg + "'"); |
||
| 14071 | } |
||
| 14072 | }); |
||
| 14073 | |||
| 14074 | instance.registerHelper('blockHelperMissing', function(context, options) { |
||
| 14075 | var inverse = options.inverse || function() {}, fn = options.fn; |
||
| 14076 | |||
| 14077 | if (isFunction(context)) { context = context.call(this); } |
||
| 14078 | |||
| 14079 | if(context === true) { |
||
| 14080 | return fn(this); |
||
| 14081 | } else if(context === false || context == null) { |
||
| 14082 | return inverse(this); |
||
| 14083 | } else if (isArray(context)) { |
||
| 14084 | if(context.length > 0) { |
||
| 14085 | return instance.helpers.each(context, options); |
||
| 14086 | } else { |
||
| 14087 | return inverse(this); |
||
| 14088 | } |
||
| 14089 | } else { |
||
| 14090 | return fn(context); |
||
| 14091 | } |
||
| 14092 | }); |
||
| 14093 | |||
| 14094 | instance.registerHelper('each', function(context, options) { |
||
| 14095 | var fn = options.fn, inverse = options.inverse; |
||
| 14096 | var i = 0, ret = "", data; |
||
| 14097 | |||
| 14098 | if (isFunction(context)) { context = context.call(this); } |
||
| 14099 | |||
| 14100 | if (options.data) { |
||
| 14101 | data = createFrame(options.data); |
||
| 14102 | } |
||
| 14103 | |||
| 14104 | if(context && typeof context === 'object') { |
||
| 14105 | if (isArray(context)) { |
||
| 14106 | for(var j = context.length; i<j; i++) { |
||
| 14107 | if (data) { |
||
| 14108 | data.index = i; |
||
| 14109 | data.first = (i === 0); |
||
| 14110 | data.last = (i === (context.length-1)); |
||
| 14111 | } |
||
| 14112 | ret = ret + fn(context[i], { data: data }); |
||
| 14113 | } |
||
| 14114 | } else { |
||
| 14115 | for(var key in context) { |
||
| 14116 | if(context.hasOwnProperty(key)) { |
||
| 14117 | if(data) { |
||
| 14118 | data.key = key; |
||
| 14119 | data.index = i; |
||
| 14120 | data.first = (i === 0); |
||
| 14121 | } |
||
| 14122 | ret = ret + fn(context[key], {data: data}); |
||
| 14123 | i++; |
||
| 14124 | } |
||
| 14125 | } |
||
| 14126 | } |
||
| 14127 | } |
||
| 14128 | |||
| 14129 | if(i === 0){ |
||
| 14130 | ret = inverse(this); |
||
| 14131 | } |
||
| 14132 | |||
| 14133 | return ret; |
||
| 14134 | }); |
||
| 14135 | |||
| 14136 | instance.registerHelper('if', function(conditional, options) { |
||
| 14137 | if (isFunction(conditional)) { conditional = conditional.call(this); } |
||
| 14138 | |||
| 14139 | // Default behavior is to render the positive path if the value is truthy and not empty. |
||
| 14140 | // The `includeZero` option may be set to treat the condtional as purely not empty based on the |
||
| 14141 | // behavior of isEmpty. Effectively this determines if 0 is handled by the positive path or negative. |
||
| 14142 | if ((!options.hash.includeZero && !conditional) || Utils.isEmpty(conditional)) { |
||
| 14143 | return options.inverse(this); |
||
| 14144 | } else { |
||
| 14145 | return options.fn(this); |
||
| 14146 | } |
||
| 14147 | }); |
||
| 14148 | |||
| 14149 | instance.registerHelper('unless', function(conditional, options) { |
||
| 14150 | return instance.helpers['if'].call(this, conditional, {fn: options.inverse, inverse: options.fn, hash: options.hash}); |
||
| 14151 | }); |
||
| 14152 | |||
| 14153 | instance.registerHelper('with', function(context, options) { |
||
| 14154 | if (isFunction(context)) { context = context.call(this); } |
||
| 14155 | |||
| 14156 | if (!Utils.isEmpty(context)) return options.fn(context); |
||
| 14157 | }); |
||
| 14158 | |||
| 14159 | instance.registerHelper('log', function(context, options) { |
||
| 14160 | var level = options.data && options.data.level != null ? parseInt(options.data.level, 10) : 1; |
||
| 14161 | instance.log(level, context); |
||
| 14162 | }); |
||
| 14163 | } |
||
| 14164 | |||
| 14165 | var logger = { |
||
| 14166 | methodMap: { 0: 'debug', 1: 'info', 2: 'warn', 3: 'error' }, |
||
| 14167 | |||
| 14168 | // State enum |
||
| 14169 | DEBUG: 0, |
||
| 14170 | INFO: 1, |
||
| 14171 | WARN: 2, |
||
| 14172 | ERROR: 3, |
||
| 14173 | level: 3, |
||
| 14174 | |||
| 14175 | // can be overridden in the host environment |
||
| 14176 | log: function(level, obj) { |
||
| 14177 | if (logger.level <= level) { |
||
| 14178 | var method = logger.methodMap[level]; |
||
| 14179 | if (typeof console !== 'undefined' && console[method]) { |
||
| 14180 | console[method].call(console, obj); |
||
| 14181 | } |
||
| 14182 | } |
||
| 14183 | } |
||
| 14184 | }; |
||
| 14185 | __exports__.logger = logger; |
||
| 14186 | function log(level, obj) { logger.log(level, obj); } |
||
| 14187 | |||
| 14188 | __exports__.log = log;var createFrame = function(object) { |
||
| 14189 | var obj = {}; |
||
| 14190 | Utils.extend(obj, object); |
||
| 14191 | return obj; |
||
| 14192 | }; |
||
| 14193 | __exports__.createFrame = createFrame; |
||
| 14194 | }); |
||
| 14195 | define( |
||
| 14196 | 'handlebars/runtime',["./utils","./exception","./base","exports"], |
||
| 14197 | View Code Duplication | function(__dependency1__, __dependency2__, __dependency3__, __exports__) { |
|
| 14198 | |||
| 14199 | var Utils = __dependency1__; |
||
| 14200 | var Exception = __dependency2__["default"]; |
||
| 14201 | var COMPILER_REVISION = __dependency3__.COMPILER_REVISION; |
||
| 14202 | var REVISION_CHANGES = __dependency3__.REVISION_CHANGES; |
||
| 14203 | |||
| 14204 | function checkRevision(compilerInfo) { |
||
| 14205 | var compilerRevision = compilerInfo && compilerInfo[0] || 1, |
||
| 14206 | currentRevision = COMPILER_REVISION; |
||
| 14207 | |||
| 14208 | if (compilerRevision !== currentRevision) { |
||
| 14209 | if (compilerRevision < currentRevision) { |
||
| 14210 | var runtimeVersions = REVISION_CHANGES[currentRevision], |
||
| 14211 | compilerVersions = REVISION_CHANGES[compilerRevision]; |
||
| 14212 | throw new Exception("Template was precompiled with an older version of Handlebars than the current runtime. "+ |
||
| 14213 | "Please update your precompiler to a newer version ("+runtimeVersions+") or downgrade your runtime to an older version ("+compilerVersions+")."); |
||
| 14214 | } else { |
||
| 14215 | // Use the embedded version info since the runtime doesn't know about this revision yet |
||
| 14216 | throw new Exception("Template was precompiled with a newer version of Handlebars than the current runtime. "+ |
||
| 14217 | "Please update your runtime to a newer version ("+compilerInfo[1]+")."); |
||
| 14218 | } |
||
| 14219 | } |
||
| 14220 | } |
||
| 14221 | |||
| 14222 | __exports__.checkRevision = checkRevision;// TODO: Remove this line and break up compilePartial |
||
| 14223 | |||
| 14224 | function template(templateSpec, env) { |
||
| 14225 | if (!env) { |
||
| 14226 | throw new Exception("No environment passed to template"); |
||
| 14227 | } |
||
| 14228 | |||
| 14229 | // Note: Using env.VM references rather than local var references throughout this section to allow |
||
| 14230 | // for external users to override these as psuedo-supported APIs. |
||
| 14231 | var invokePartialWrapper = function(partial, name, context, helpers, partials, data) { |
||
| 14232 | var result = env.VM.invokePartial.apply(this, arguments); |
||
| 14233 | if (result != null) { return result; } |
||
| 14234 | |||
| 14235 | if (env.compile) { |
||
| 14236 | var options = { helpers: helpers, partials: partials, data: data }; |
||
| 14237 | partials[name] = env.compile(partial, { data: data !== undefined }, env); |
||
| 14238 | return partials[name](context, options); |
||
| 14239 | } else { |
||
| 14240 | throw new Exception("The partial " + name + " could not be compiled when running in runtime-only mode"); |
||
| 14241 | } |
||
| 14242 | }; |
||
| 14243 | |||
| 14244 | // Just add water |
||
| 14245 | var container = { |
||
| 14246 | escapeExpression: Utils.escapeExpression, |
||
| 14247 | invokePartial: invokePartialWrapper, |
||
| 14248 | programs: [], |
||
| 14249 | program: function(i, fn, data) { |
||
| 14250 | var programWrapper = this.programs[i]; |
||
| 14251 | if(data) { |
||
| 14252 | programWrapper = program(i, fn, data); |
||
| 14253 | } else if (!programWrapper) { |
||
| 14254 | programWrapper = this.programs[i] = program(i, fn); |
||
| 14255 | } |
||
| 14256 | return programWrapper; |
||
| 14257 | }, |
||
| 14258 | merge: function(param, common) { |
||
| 14259 | var ret = param || common; |
||
| 14260 | |||
| 14261 | if (param && common && (param !== common)) { |
||
| 14262 | ret = {}; |
||
| 14263 | Utils.extend(ret, common); |
||
| 14264 | Utils.extend(ret, param); |
||
| 14265 | } |
||
| 14266 | return ret; |
||
| 14267 | }, |
||
| 14268 | programWithDepth: env.VM.programWithDepth, |
||
| 14269 | noop: env.VM.noop, |
||
| 14270 | compilerInfo: null |
||
| 14271 | }; |
||
| 14272 | |||
| 14273 | return function(context, options) { |
||
| 14274 | options = options || {}; |
||
| 14275 | var namespace = options.partial ? options : env, |
||
| 14276 | helpers, |
||
| 14277 | partials; |
||
| 14278 | |||
| 14279 | if (!options.partial) { |
||
| 14280 | helpers = options.helpers; |
||
| 14281 | partials = options.partials; |
||
| 14282 | } |
||
| 14283 | var result = templateSpec.call( |
||
| 14284 | container, |
||
| 14285 | namespace, context, |
||
| 14286 | helpers, |
||
| 14287 | partials, |
||
| 14288 | options.data); |
||
| 14289 | |||
| 14290 | if (!options.partial) { |
||
| 14291 | env.VM.checkRevision(container.compilerInfo); |
||
| 14292 | } |
||
| 14293 | |||
| 14294 | return result; |
||
| 14295 | }; |
||
| 14296 | } |
||
| 14297 | |||
| 14298 | __exports__.template = template;function programWithDepth(i, fn, data /*, $depth */) { |
||
| 14299 | var args = Array.prototype.slice.call(arguments, 3); |
||
| 14300 | |||
| 14301 | var prog = function(context, options) { |
||
| 14302 | options = options || {}; |
||
| 14303 | |||
| 14304 | return fn.apply(this, [context, options.data || data].concat(args)); |
||
| 14305 | }; |
||
| 14306 | prog.program = i; |
||
| 14307 | prog.depth = args.length; |
||
| 14308 | return prog; |
||
| 14309 | } |
||
| 14310 | |||
| 14311 | __exports__.programWithDepth = programWithDepth;function program(i, fn, data) { |
||
| 14312 | var prog = function(context, options) { |
||
| 14313 | options = options || {}; |
||
| 14314 | |||
| 14315 | return fn(context, options.data || data); |
||
| 14316 | }; |
||
| 14317 | prog.program = i; |
||
| 14318 | prog.depth = 0; |
||
| 14319 | return prog; |
||
| 14320 | } |
||
| 14321 | |||
| 14322 | __exports__.program = program;function invokePartial(partial, name, context, helpers, partials, data) { |
||
| 14323 | var options = { partial: true, helpers: helpers, partials: partials, data: data }; |
||
| 14324 | |||
| 14325 | if(partial === undefined) { |
||
| 14326 | throw new Exception("The partial " + name + " could not be found"); |
||
| 14327 | } else if(partial instanceof Function) { |
||
| 14328 | return partial(context, options); |
||
| 14329 | } |
||
| 14330 | } |
||
| 14331 | |||
| 14332 | __exports__.invokePartial = invokePartial;function noop() { return ""; } |
||
| 14333 | |||
| 14334 | __exports__.noop = noop; |
||
| 14335 | }); |
||
| 14336 | define( |
||
| 14337 | 'handlebars.runtime',["./handlebars/base","./handlebars/safe-string","./handlebars/exception","./handlebars/utils","./handlebars/runtime","exports"], |
||
| 14338 | View Code Duplication | function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __dependency5__, __exports__) { |
|
| 14339 | |||
| 14340 | /*globals Handlebars: true */ |
||
| 14341 | var base = __dependency1__; |
||
| 14342 | |||
| 14343 | // Each of these augment the Handlebars object. No need to setup here. |
||
| 14344 | // (This is done to easily share code between commonjs and browse envs) |
||
| 14345 | var SafeString = __dependency2__["default"]; |
||
| 14346 | var Exception = __dependency3__["default"]; |
||
| 14347 | var Utils = __dependency4__; |
||
| 14348 | var runtime = __dependency5__; |
||
| 14349 | |||
| 14350 | // For compatibility and usage outside of module systems, make the Handlebars object a namespace |
||
| 14351 | var create = function() { |
||
| 14352 | var hb = new base.HandlebarsEnvironment(); |
||
| 14353 | |||
| 14354 | Utils.extend(hb, base); |
||
| 14355 | hb.SafeString = SafeString; |
||
| 14356 | hb.Exception = Exception; |
||
| 14357 | hb.Utils = Utils; |
||
| 14358 | |||
| 14359 | hb.VM = runtime; |
||
| 14360 | hb.template = function(spec) { |
||
| 14361 | return runtime.template(spec, hb); |
||
| 14362 | }; |
||
| 14363 | |||
| 14364 | return hb; |
||
| 14365 | }; |
||
| 14366 | |||
| 14367 | var Handlebars = create(); |
||
| 14368 | Handlebars.create = create; |
||
| 14369 | |||
| 14370 | __exports__["default"] = Handlebars; |
||
| 14371 | });define("bootstrap.wysihtml5.templates", ["handlebars.runtime", "wysihtml5"], function(HandlebarsEnv, wysihtml5) { |
||
| 14372 | this["wysihtml5"] = wysihtml5; |
||
| 14373 | var Handlebars = HandlebarsEnv.default; |
||
| 14374 | |||
| 14375 | this["wysihtml5"] = this["wysihtml5"] || {}; |
||
| 14376 | this["wysihtml5"]["tpl"] = this["wysihtml5"]["tpl"] || {}; |
||
| 14377 | |||
| 14378 | this["wysihtml5"]["tpl"]["blockquote"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) { |
||
| 14379 | this.compilerInfo = [4,'>= 1.0.0']; |
||
| 14380 | helpers = this.merge(helpers, Handlebars.helpers); data = data || {}; |
||
| 14381 | var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this; |
||
| 14382 | |||
| 14383 | function program1(depth0,data) { |
||
| 14384 | |||
| 14385 | var buffer = "", stack1; |
||
| 14386 | buffer += "btn-" |
||
| 14387 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)); |
||
| 14388 | return buffer; |
||
| 14389 | } |
||
| 14390 | |||
| 14391 | function program3(depth0,data) { |
||
| 14392 | |||
| 14393 | |||
| 14394 | return " \n <span class=\"fa fa-quote-left\"></span>\n "; |
||
| 14395 | } |
||
| 14396 | |||
| 14397 | function program5(depth0,data) { |
||
| 14398 | |||
| 14399 | |||
| 14400 | return "\n <span class=\"glyphicon glyphicon-quote\"></span>\n "; |
||
| 14401 | } |
||
| 14402 | |||
| 14403 | buffer += "<li>\n <a class=\"btn "; |
||
| 14404 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data}); |
||
| 14405 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14406 | buffer += " btn-default\" data-wysihtml5-command=\"formatBlock\" data-wysihtml5-command-value=\"blockquote\" data-wysihtml5-display-format-name=\"false\" tabindex=\"-1\">\n "; |
||
| 14407 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.fa), {hash:{},inverse:self.program(5, program5, data),fn:self.program(3, program3, data),data:data}); |
||
| 14408 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14409 | buffer += "\n </a>\n</li>\n"; |
||
| 14410 | return buffer; |
||
| 14411 | }); |
||
| 14412 | |||
| 14413 | this["wysihtml5"]["tpl"]["color"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) { |
||
| 14414 | this.compilerInfo = [4,'>= 1.0.0']; |
||
| 14415 | helpers = this.merge(helpers, Handlebars.helpers); data = data || {}; |
||
| 14416 | var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this; |
||
| 14417 | |||
| 14418 | function program1(depth0,data) { |
||
| 14419 | |||
| 14420 | var buffer = "", stack1; |
||
| 14421 | buffer += "btn-" |
||
| 14422 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)); |
||
| 14423 | return buffer; |
||
| 14424 | } |
||
| 14425 | |||
| 14426 | buffer += "<li class=\"dropdown\">\n <a class=\"btn btn-default dropdown-toggle "; |
||
| 14427 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data}); |
||
| 14428 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14429 | buffer += "\" data-toggle=\"dropdown\" tabindex=\"-1\">\n <span class=\"current-color\">" |
||
| 14430 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.colours)),stack1 == null || stack1 === false ? stack1 : stack1.black)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14431 | + "</span>\n <b class=\"caret\"></b>\n </a>\n <ul class=\"dropdown-menu\">\n <li><div class=\"wysihtml5-colors\" data-wysihtml5-command-value=\"black\"></div><a class=\"wysihtml5-colors-title\" data-wysihtml5-command=\"foreColor\" data-wysihtml5-command-value=\"black\">" |
||
| 14432 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.colours)),stack1 == null || stack1 === false ? stack1 : stack1.black)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14433 | + "</a></li>\n <li><div class=\"wysihtml5-colors\" data-wysihtml5-command-value=\"silver\"></div><a class=\"wysihtml5-colors-title\" data-wysihtml5-command=\"foreColor\" data-wysihtml5-command-value=\"silver\">" |
||
| 14434 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.colours)),stack1 == null || stack1 === false ? stack1 : stack1.silver)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14435 | + "</a></li>\n <li><div class=\"wysihtml5-colors\" data-wysihtml5-command-value=\"gray\"></div><a class=\"wysihtml5-colors-title\" data-wysihtml5-command=\"foreColor\" data-wysihtml5-command-value=\"gray\">" |
||
| 14436 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.colours)),stack1 == null || stack1 === false ? stack1 : stack1.gray)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14437 | + "</a></li>\n <li><div class=\"wysihtml5-colors\" data-wysihtml5-command-value=\"maroon\"></div><a class=\"wysihtml5-colors-title\" data-wysihtml5-command=\"foreColor\" data-wysihtml5-command-value=\"maroon\">" |
||
| 14438 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.colours)),stack1 == null || stack1 === false ? stack1 : stack1.maroon)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14439 | + "</a></li>\n <li><div class=\"wysihtml5-colors\" data-wysihtml5-command-value=\"red\"></div><a class=\"wysihtml5-colors-title\" data-wysihtml5-command=\"foreColor\" data-wysihtml5-command-value=\"red\">" |
||
| 14440 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.colours)),stack1 == null || stack1 === false ? stack1 : stack1.red)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14441 | + "</a></li>\n <li><div class=\"wysihtml5-colors\" data-wysihtml5-command-value=\"purple\"></div><a class=\"wysihtml5-colors-title\" data-wysihtml5-command=\"foreColor\" data-wysihtml5-command-value=\"purple\">" |
||
| 14442 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.colours)),stack1 == null || stack1 === false ? stack1 : stack1.purple)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14443 | + "</a></li>\n <li><div class=\"wysihtml5-colors\" data-wysihtml5-command-value=\"green\"></div><a class=\"wysihtml5-colors-title\" data-wysihtml5-command=\"foreColor\" data-wysihtml5-command-value=\"green\">" |
||
| 14444 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.colours)),stack1 == null || stack1 === false ? stack1 : stack1.green)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14445 | + "</a></li>\n <li><div class=\"wysihtml5-colors\" data-wysihtml5-command-value=\"olive\"></div><a class=\"wysihtml5-colors-title\" data-wysihtml5-command=\"foreColor\" data-wysihtml5-command-value=\"olive\">" |
||
| 14446 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.colours)),stack1 == null || stack1 === false ? stack1 : stack1.olive)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14447 | + "</a></li>\n <li><div class=\"wysihtml5-colors\" data-wysihtml5-command-value=\"navy\"></div><a class=\"wysihtml5-colors-title\" data-wysihtml5-command=\"foreColor\" data-wysihtml5-command-value=\"navy\">" |
||
| 14448 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.colours)),stack1 == null || stack1 === false ? stack1 : stack1.navy)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14449 | + "</a></li>\n <li><div class=\"wysihtml5-colors\" data-wysihtml5-command-value=\"blue\"></div><a class=\"wysihtml5-colors-title\" data-wysihtml5-command=\"foreColor\" data-wysihtml5-command-value=\"blue\">" |
||
| 14450 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.colours)),stack1 == null || stack1 === false ? stack1 : stack1.blue)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14451 | + "</a></li>\n <li><div class=\"wysihtml5-colors\" data-wysihtml5-command-value=\"orange\"></div><a class=\"wysihtml5-colors-title\" data-wysihtml5-command=\"foreColor\" data-wysihtml5-command-value=\"orange\">" |
||
| 14452 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.colours)),stack1 == null || stack1 === false ? stack1 : stack1.orange)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14453 | + "</a></li>\n </ul>\n</li>\n"; |
||
| 14454 | return buffer; |
||
| 14455 | }); |
||
| 14456 | |||
| 14457 | this["wysihtml5"]["tpl"]["emphasis"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) { |
||
| 14458 | this.compilerInfo = [4,'>= 1.0.0']; |
||
| 14459 | helpers = this.merge(helpers, Handlebars.helpers); data = data || {}; |
||
| 14460 | var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this; |
||
| 14461 | |||
| 14462 | function program1(depth0,data) { |
||
| 14463 | |||
| 14464 | var buffer = "", stack1; |
||
| 14465 | buffer += "btn-" |
||
| 14466 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)); |
||
| 14467 | return buffer; |
||
| 14468 | } |
||
| 14469 | |||
| 14470 | function program3(depth0,data) { |
||
| 14471 | |||
| 14472 | var buffer = "", stack1; |
||
| 14473 | buffer += "\n <a class=\"btn "; |
||
| 14474 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data}); |
||
| 14475 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14476 | buffer += " btn-default\" data-wysihtml5-command=\"small\" title=\"CTRL+S\" tabindex=\"-1\">" |
||
| 14477 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.emphasis)),stack1 == null || stack1 === false ? stack1 : stack1.small)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14478 | + "</a>\n "; |
||
| 14479 | return buffer; |
||
| 14480 | } |
||
| 14481 | |||
| 14482 | buffer += "<li>\n <div class=\"btn-group\">\n <a class=\"btn "; |
||
| 14483 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data}); |
||
| 14484 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14485 | buffer += " btn-default\" data-wysihtml5-command=\"bold\" title=\"CTRL+B\" tabindex=\"-1\">" |
||
| 14486 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.emphasis)),stack1 == null || stack1 === false ? stack1 : stack1.bold)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14487 | + "</a>\n <a class=\"btn "; |
||
| 14488 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data}); |
||
| 14489 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14490 | buffer += " btn-default\" data-wysihtml5-command=\"italic\" title=\"CTRL+I\" tabindex=\"-1\">" |
||
| 14491 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.emphasis)),stack1 == null || stack1 === false ? stack1 : stack1.italic)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14492 | + "</a>\n <a class=\"btn "; |
||
| 14493 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data}); |
||
| 14494 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14495 | buffer += " btn-default\" data-wysihtml5-command=\"underline\" title=\"CTRL+U\" tabindex=\"-1\">" |
||
| 14496 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.emphasis)),stack1 == null || stack1 === false ? stack1 : stack1.underline)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14497 | + "</a>\n "; |
||
| 14498 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.emphasis)),stack1 == null || stack1 === false ? stack1 : stack1.small), {hash:{},inverse:self.noop,fn:self.program(3, program3, data),data:data}); |
||
| 14499 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14500 | buffer += "\n </div>\n</li>\n"; |
||
| 14501 | return buffer; |
||
| 14502 | }); |
||
| 14503 | |||
| 14504 | this["wysihtml5"]["tpl"]["font-styles"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) { |
||
| 14505 | this.compilerInfo = [4,'>= 1.0.0']; |
||
| 14506 | helpers = this.merge(helpers, Handlebars.helpers); data = data || {}; |
||
| 14507 | var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this; |
||
| 14508 | |||
| 14509 | function program1(depth0,data) { |
||
| 14510 | |||
| 14511 | var buffer = "", stack1; |
||
| 14512 | buffer += "btn-" |
||
| 14513 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)); |
||
| 14514 | return buffer; |
||
| 14515 | } |
||
| 14516 | |||
| 14517 | function program3(depth0,data) { |
||
| 14518 | |||
| 14519 | |||
| 14520 | return "\n <span class=\"fa fa-font\"></span>\n "; |
||
| 14521 | } |
||
| 14522 | |||
| 14523 | function program5(depth0,data) { |
||
| 14524 | |||
| 14525 | |||
| 14526 | return "\n <span class=\"glyphicon glyphicon-font\"></span>\n "; |
||
| 14527 | } |
||
| 14528 | |||
| 14529 | buffer += "<li class=\"dropdown\">\n <a class=\"btn btn-default dropdown-toggle "; |
||
| 14530 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data}); |
||
| 14531 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14532 | buffer += "\" data-toggle=\"dropdown\">\n "; |
||
| 14533 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.fa), {hash:{},inverse:self.program(5, program5, data),fn:self.program(3, program3, data),data:data}); |
||
| 14534 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14535 | buffer += "\n <span class=\"current-font\">" |
||
| 14536 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.font_styles)),stack1 == null || stack1 === false ? stack1 : stack1.normal)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14537 | + "</span>\n <b class=\"caret\"></b>\n </a>\n <ul class=\"dropdown-menu\">\n <li><a data-wysihtml5-command=\"formatBlock\" data-wysihtml5-command-value=\"p\" tabindex=\"-1\">" |
||
| 14538 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.font_styles)),stack1 == null || stack1 === false ? stack1 : stack1.normal)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14539 | + "</a></li>\n <li><a data-wysihtml5-command=\"formatBlock\" data-wysihtml5-command-value=\"h1\" tabindex=\"-1\">" |
||
| 14540 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.font_styles)),stack1 == null || stack1 === false ? stack1 : stack1.h1)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14541 | + "</a></li>\n <li><a data-wysihtml5-command=\"formatBlock\" data-wysihtml5-command-value=\"h2\" tabindex=\"-1\">" |
||
| 14542 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.font_styles)),stack1 == null || stack1 === false ? stack1 : stack1.h2)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14543 | + "</a></li>\n <li><a data-wysihtml5-command=\"formatBlock\" data-wysihtml5-command-value=\"h3\" tabindex=\"-1\">" |
||
| 14544 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.font_styles)),stack1 == null || stack1 === false ? stack1 : stack1.h3)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14545 | + "</a></li>\n <li><a data-wysihtml5-command=\"formatBlock\" data-wysihtml5-command-value=\"h4\" tabindex=\"-1\">" |
||
| 14546 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.font_styles)),stack1 == null || stack1 === false ? stack1 : stack1.h4)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14547 | + "</a></li>\n <li><a data-wysihtml5-command=\"formatBlock\" data-wysihtml5-command-value=\"h5\" tabindex=\"-1\">" |
||
| 14548 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.font_styles)),stack1 == null || stack1 === false ? stack1 : stack1.h5)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14549 | + "</a></li>\n <li><a data-wysihtml5-command=\"formatBlock\" data-wysihtml5-command-value=\"h6\" tabindex=\"-1\">" |
||
| 14550 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.font_styles)),stack1 == null || stack1 === false ? stack1 : stack1.h6)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14551 | + "</a></li>\n </ul>\n</li>\n"; |
||
| 14552 | return buffer; |
||
| 14553 | }); |
||
| 14554 | |||
| 14555 | this["wysihtml5"]["tpl"]["html"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) { |
||
| 14556 | this.compilerInfo = [4,'>= 1.0.0']; |
||
| 14557 | helpers = this.merge(helpers, Handlebars.helpers); data = data || {}; |
||
| 14558 | var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this; |
||
| 14559 | |||
| 14560 | function program1(depth0,data) { |
||
| 14561 | |||
| 14562 | var buffer = "", stack1; |
||
| 14563 | buffer += "btn-" |
||
| 14564 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)); |
||
| 14565 | return buffer; |
||
| 14566 | } |
||
| 14567 | |||
| 14568 | function program3(depth0,data) { |
||
| 14569 | |||
| 14570 | |||
| 14571 | return "\n <span class=\"fa fa-pencil\"></span>\n "; |
||
| 14572 | } |
||
| 14573 | |||
| 14574 | function program5(depth0,data) { |
||
| 14575 | |||
| 14576 | |||
| 14577 | return "\n <span class=\"glyphicon glyphicon-pencil\"></span>\n "; |
||
| 14578 | } |
||
| 14579 | |||
| 14580 | buffer += "<li>\n <div class=\"btn-group\">\n <a class=\"btn "; |
||
| 14581 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data}); |
||
| 14582 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14583 | buffer += " btn-default\" data-wysihtml5-action=\"change_view\" title=\"" |
||
| 14584 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.html)),stack1 == null || stack1 === false ? stack1 : stack1.edit)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14585 | + "\" tabindex=\"-1\">\n "; |
||
| 14586 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.fa), {hash:{},inverse:self.program(5, program5, data),fn:self.program(3, program3, data),data:data}); |
||
| 14587 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14588 | buffer += "\n </a>\n </div>\n</li>\n"; |
||
| 14589 | return buffer; |
||
| 14590 | }); |
||
| 14591 | |||
| 14592 | this["wysihtml5"]["tpl"]["image"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) { |
||
| 14593 | this.compilerInfo = [4,'>= 1.0.0']; |
||
| 14594 | helpers = this.merge(helpers, Handlebars.helpers); data = data || {}; |
||
| 14595 | var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this; |
||
| 14596 | |||
| 14597 | function program1(depth0,data) { |
||
| 14598 | |||
| 14599 | |||
| 14600 | return "modal-sm"; |
||
| 14601 | } |
||
| 14602 | |||
| 14603 | function program3(depth0,data) { |
||
| 14604 | |||
| 14605 | var buffer = "", stack1; |
||
| 14606 | buffer += "btn-" |
||
| 14607 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)); |
||
| 14608 | return buffer; |
||
| 14609 | } |
||
| 14610 | |||
| 14611 | function program5(depth0,data) { |
||
| 14612 | |||
| 14613 | |||
| 14614 | return "\n <span class=\"fa fa-file-image-o\"></span>\n "; |
||
| 14615 | } |
||
| 14616 | |||
| 14617 | function program7(depth0,data) { |
||
| 14618 | |||
| 14619 | |||
| 14620 | return "\n <span class=\"glyphicon glyphicon-picture\"></span>\n "; |
||
| 14621 | } |
||
| 14622 | |||
| 14623 | buffer += "<li>\n <div class=\"bootstrap-wysihtml5-insert-image-modal modal fade\" data-wysihtml5-dialog=\"insertImage\">\n <div class=\"modal-dialog "; |
||
| 14624 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.smallmodals), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data}); |
||
| 14625 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14626 | buffer += "\">\n <div class=\"modal-content\">\n <div class=\"modal-header\">\n <a class=\"close\" data-dismiss=\"modal\">×</a>\n <h3>" |
||
| 14627 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.image)),stack1 == null || stack1 === false ? stack1 : stack1.insert)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14628 | + "</h3>\n </div>\n <div class=\"modal-body\">\n <div class=\"form-group\">\n <input value=\"http://\" class=\"bootstrap-wysihtml5-insert-image-url form-control\">\n </div> \n </div>\n <div class=\"modal-footer\">\n <a class=\"btn btn-default\" data-dismiss=\"modal\" data-wysihtml5-dialog-action=\"cancel\" href=\"#\">" |
||
| 14629 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.image)),stack1 == null || stack1 === false ? stack1 : stack1.cancel)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14630 | + "</a>\n <a class=\"btn btn-primary\" data-dismiss=\"modal\" data-wysihtml5-dialog-action=\"save\" href=\"#\">" |
||
| 14631 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.image)),stack1 == null || stack1 === false ? stack1 : stack1.insert)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14632 | + "</a>\n </div>\n </div>\n </div>\n </div>\n <a class=\"btn "; |
||
| 14633 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size), {hash:{},inverse:self.noop,fn:self.program(3, program3, data),data:data}); |
||
| 14634 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14635 | buffer += " btn-default\" data-wysihtml5-command=\"insertImage\" title=\"" |
||
| 14636 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.image)),stack1 == null || stack1 === false ? stack1 : stack1.insert)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14637 | + "\" tabindex=\"-1\">\n "; |
||
| 14638 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.fa), {hash:{},inverse:self.program(7, program7, data),fn:self.program(5, program5, data),data:data}); |
||
| 14639 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14640 | buffer += "\n </a>\n</li>\n"; |
||
| 14641 | return buffer; |
||
| 14642 | }); |
||
| 14643 | |||
| 14644 | this["wysihtml5"]["tpl"]["link"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) { |
||
| 14645 | this.compilerInfo = [4,'>= 1.0.0']; |
||
| 14646 | helpers = this.merge(helpers, Handlebars.helpers); data = data || {}; |
||
| 14647 | var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this; |
||
| 14648 | |||
| 14649 | function program1(depth0,data) { |
||
| 14650 | |||
| 14651 | |||
| 14652 | return "modal-sm"; |
||
| 14653 | } |
||
| 14654 | |||
| 14655 | function program3(depth0,data) { |
||
| 14656 | |||
| 14657 | var buffer = "", stack1; |
||
| 14658 | buffer += "btn-" |
||
| 14659 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)); |
||
| 14660 | return buffer; |
||
| 14661 | } |
||
| 14662 | |||
| 14663 | function program5(depth0,data) { |
||
| 14664 | |||
| 14665 | |||
| 14666 | return "\n <span class=\"fa fa-share-square-o\"></span>\n "; |
||
| 14667 | } |
||
| 14668 | |||
| 14669 | function program7(depth0,data) { |
||
| 14670 | |||
| 14671 | |||
| 14672 | return "\n <span class=\"glyphicon glyphicon-share\"></span>\n "; |
||
| 14673 | } |
||
| 14674 | |||
| 14675 | buffer += "<li>\n <div class=\"bootstrap-wysihtml5-insert-link-modal modal fade\" data-wysihtml5-dialog=\"createLink\">\n <div class=\"modal-dialog "; |
||
| 14676 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.smallmodals), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data}); |
||
| 14677 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14678 | buffer += "\">\n <div class=\"modal-content\">\n <div class=\"modal-header\">\n <a class=\"close\" data-dismiss=\"modal\">×</a>\n <h3>" |
||
| 14679 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.link)),stack1 == null || stack1 === false ? stack1 : stack1.insert)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14680 | + "</h3>\n </div>\n <div class=\"modal-body\">\n <div class=\"form-group\">\n <input value=\"http://\" class=\"bootstrap-wysihtml5-insert-link-url form-control\" data-wysihtml5-dialog-field=\"href\">\n </div> \n <div class=\"checkbox\">\n <label> \n <input type=\"checkbox\" class=\"bootstrap-wysihtml5-insert-link-target\" checked>" |
||
| 14681 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.link)),stack1 == null || stack1 === false ? stack1 : stack1.target)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14682 | + "\n </label>\n </div>\n </div>\n <div class=\"modal-footer\">\n <a class=\"btn btn-default\" data-dismiss=\"modal\" data-wysihtml5-dialog-action=\"cancel\" href=\"#\">" |
||
| 14683 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.link)),stack1 == null || stack1 === false ? stack1 : stack1.cancel)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14684 | + "</a>\n <a href=\"#\" class=\"btn btn-primary\" data-dismiss=\"modal\" data-wysihtml5-dialog-action=\"save\">" |
||
| 14685 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.link)),stack1 == null || stack1 === false ? stack1 : stack1.insert)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14686 | + "</a>\n </div>\n </div>\n </div>\n </div>\n <a class=\"btn "; |
||
| 14687 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size), {hash:{},inverse:self.noop,fn:self.program(3, program3, data),data:data}); |
||
| 14688 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14689 | buffer += " btn-default\" data-wysihtml5-command=\"createLink\" title=\"" |
||
| 14690 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.link)),stack1 == null || stack1 === false ? stack1 : stack1.insert)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14691 | + "\" tabindex=\"-1\">\n "; |
||
| 14692 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.fa), {hash:{},inverse:self.program(7, program7, data),fn:self.program(5, program5, data),data:data}); |
||
| 14693 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14694 | buffer += "\n </a>\n</li>\n"; |
||
| 14695 | return buffer; |
||
| 14696 | }); |
||
| 14697 | |||
| 14698 | this["wysihtml5"]["tpl"]["lists"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) { |
||
| 14699 | this.compilerInfo = [4,'>= 1.0.0']; |
||
| 14700 | helpers = this.merge(helpers, Handlebars.helpers); data = data || {}; |
||
| 14701 | var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this; |
||
| 14702 | |||
| 14703 | function program1(depth0,data) { |
||
| 14704 | |||
| 14705 | var buffer = "", stack1; |
||
| 14706 | buffer += "btn-" |
||
| 14707 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)); |
||
| 14708 | return buffer; |
||
| 14709 | } |
||
| 14710 | |||
| 14711 | function program3(depth0,data) { |
||
| 14712 | |||
| 14713 | |||
| 14714 | return "\n <span class=\"fa fa-list-ul\"></span>\n "; |
||
| 14715 | } |
||
| 14716 | |||
| 14717 | function program5(depth0,data) { |
||
| 14718 | |||
| 14719 | |||
| 14720 | return "\n <span class=\"glyphicon glyphicon-list\"></span>\n "; |
||
| 14721 | } |
||
| 14722 | |||
| 14723 | function program7(depth0,data) { |
||
| 14724 | |||
| 14725 | |||
| 14726 | return "\n <span class=\"fa fa-list-ol\"></span>\n "; |
||
| 14727 | } |
||
| 14728 | |||
| 14729 | function program9(depth0,data) { |
||
| 14730 | |||
| 14731 | |||
| 14732 | return "\n <span class=\"glyphicon glyphicon-th-list\"></span>\n "; |
||
| 14733 | } |
||
| 14734 | |||
| 14735 | function program11(depth0,data) { |
||
| 14736 | |||
| 14737 | |||
| 14738 | return "\n <span class=\"fa fa-outdent\"></span>\n "; |
||
| 14739 | } |
||
| 14740 | |||
| 14741 | function program13(depth0,data) { |
||
| 14742 | |||
| 14743 | |||
| 14744 | return "\n <span class=\"glyphicon glyphicon-indent-right\"></span>\n "; |
||
| 14745 | } |
||
| 14746 | |||
| 14747 | function program15(depth0,data) { |
||
| 14748 | |||
| 14749 | |||
| 14750 | return "\n <span class=\"fa fa-indent\"></span>\n "; |
||
| 14751 | } |
||
| 14752 | |||
| 14753 | function program17(depth0,data) { |
||
| 14754 | |||
| 14755 | |||
| 14756 | return "\n <span class=\"glyphicon glyphicon-indent-left\"></span>\n "; |
||
| 14757 | } |
||
| 14758 | |||
| 14759 | buffer += "<li>\n <div class=\"btn-group\">\n <a class=\"btn "; |
||
| 14760 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data}); |
||
| 14761 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14762 | buffer += " btn-default\" data-wysihtml5-command=\"insertUnorderedList\" title=\"" |
||
| 14763 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.lists)),stack1 == null || stack1 === false ? stack1 : stack1.unordered)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14764 | + "\" tabindex=\"-1\">\n "; |
||
| 14765 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.fa), {hash:{},inverse:self.program(5, program5, data),fn:self.program(3, program3, data),data:data}); |
||
| 14766 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14767 | buffer += "\n </a>\n <a class=\"btn "; |
||
| 14768 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data}); |
||
| 14769 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14770 | buffer += " btn-default\" data-wysihtml5-command=\"insertOrderedList\" title=\"" |
||
| 14771 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.lists)),stack1 == null || stack1 === false ? stack1 : stack1.ordered)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14772 | + "\" tabindex=\"-1\">\n "; |
||
| 14773 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.fa), {hash:{},inverse:self.program(9, program9, data),fn:self.program(7, program7, data),data:data}); |
||
| 14774 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14775 | buffer += "\n </a>\n <a class=\"btn "; |
||
| 14776 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data}); |
||
| 14777 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14778 | buffer += " btn-default\" data-wysihtml5-command=\"Outdent\" title=\"" |
||
| 14779 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.lists)),stack1 == null || stack1 === false ? stack1 : stack1.outdent)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14780 | + "\" tabindex=\"-1\">\n "; |
||
| 14781 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.fa), {hash:{},inverse:self.program(13, program13, data),fn:self.program(11, program11, data),data:data}); |
||
| 14782 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14783 | buffer += "\n </a>\n <a class=\"btn "; |
||
| 14784 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.size), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data}); |
||
| 14785 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14786 | buffer += " btn-default\" data-wysihtml5-command=\"Indent\" title=\"" |
||
| 14787 | + escapeExpression(((stack1 = ((stack1 = ((stack1 = (depth0 && depth0.locale)),stack1 == null || stack1 === false ? stack1 : stack1.lists)),stack1 == null || stack1 === false ? stack1 : stack1.indent)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1)) |
||
| 14788 | + "\" tabindex=\"-1\">\n "; |
||
| 14789 | stack1 = helpers['if'].call(depth0, ((stack1 = ((stack1 = (depth0 && depth0.options)),stack1 == null || stack1 === false ? stack1 : stack1.toolbar)),stack1 == null || stack1 === false ? stack1 : stack1.fa), {hash:{},inverse:self.program(17, program17, data),fn:self.program(15, program15, data),data:data}); |
||
| 14790 | if(stack1 || stack1 === 0) { buffer += stack1; } |
||
| 14791 | buffer += "\n </a>\n </div>\n</li>\n"; |
||
| 14792 | return buffer; |
||
| 14793 | }); |
||
| 14794 | |||
| 14795 | });define("bootstrap.wysihtml5.commands", ["wysihtml5"], function(wysihtml5) { |
||
| 14796 | |||
| 14797 | (function(wysihtml5) { |
||
| 14798 | wysihtml5.commands.small = { |
||
| 14799 | exec: function(composer, command) { |
||
| 14800 | return wysihtml5.commands.formatInline.exec(composer, command, "small"); |
||
| 14801 | }, |
||
| 14802 | |||
| 14803 | state: function(composer, command) { |
||
| 14804 | return wysihtml5.commands.formatInline.state(composer, command, "small"); |
||
| 14805 | } |
||
| 14806 | }; |
||
| 14807 | })(wysihtml5); |
||
| 14808 | |||
| 14809 | |||
| 14810 | |||
| 14811 | });/* jshint expr: true */ |
||
| 14812 | (function (factory) { |
||
| 14813 | if (typeof define === 'function' && define.amd) { |
||
| 14814 | // AMD. Register as an anonymous module. |
||
| 14815 | define('bootstrap.wysihtml5', ['jquery', 'wysihtml5', 'bootstrap', 'bootstrap.wysihtml5.templates', 'bootstrap.wysihtml5.commands'], factory); |
||
| 14816 | } else { |
||
| 14817 | // Browser globals |
||
| 14818 | factory(jQuery, wysihtml5); |
||
| 14819 | } |
||
| 14820 | View Code Duplication | }(function ($, wysihtml5) { |
|
| 14821 | |||
| 14822 | var bsWysihtml5 = function($, wysihtml5) { |
||
| 14823 | 'use strict'; |
||
| 14824 | |||
| 14825 | var templates = function(key, locale, options) { |
||
| 14826 | if(wysihtml5.tpl[key]) { |
||
| 14827 | return wysihtml5.tpl[key]({locale: locale, options: options}); |
||
| 14828 | } |
||
| 14829 | }; |
||
| 14830 | |||
| 14831 | var Wysihtml5 = function(el, options) { |
||
| 14832 | this.el = el; |
||
| 14833 | var toolbarOpts = $.extend(true, {}, defaultOptions, options); |
||
| 14834 | for(var t in toolbarOpts.customTemplates) { |
||
| 14835 | wysihtml5.tpl[t] = toolbarOpts.customTemplates[t]; |
||
| 14836 | } |
||
| 14837 | this.toolbar = this.createToolbar(el, toolbarOpts); |
||
| 14838 | this.editor = this.createEditor(toolbarOpts); |
||
| 14839 | }; |
||
| 14840 | |||
| 14841 | Wysihtml5.prototype = { |
||
| 14842 | |||
| 14843 | constructor: Wysihtml5, |
||
| 14844 | |||
| 14845 | createEditor: function(options) { |
||
| 14846 | options = options || {}; |
||
| 14847 | |||
| 14848 | // Add the toolbar to a clone of the options object so multiple instances |
||
| 14849 | // of the WYISYWG don't break because 'toolbar' is already defined |
||
| 14850 | options = $.extend(true, {}, options); |
||
| 14851 | options.toolbar = this.toolbar[0]; |
||
| 14852 | |||
| 14853 | var editor = new wysihtml5.Editor(this.el[0], options); |
||
| 14854 | |||
| 14855 | // #30 - body is in IE 10 not created by default, which leads to nullpointer |
||
| 14856 | // 2014/02/13 - adapted to wysihtml5-0.4, does not work in IE |
||
| 14857 | if(editor.composer.editableArea.contentDocument) { |
||
| 14858 | this.addMoreShortcuts(editor, editor.composer.editableArea.contentDocument.body || editor.composer.editableArea.contentDocument, options.shortcuts); |
||
| 14859 | } else { |
||
| 14860 | this.addMoreShortcuts(editor, editor.composer.editableArea, options.shortcuts); |
||
| 14861 | } |
||
| 14862 | |||
| 14863 | |||
| 14864 | if(options && options.events) { |
||
| 14865 | for(var eventName in options.events) { |
||
| 14866 | editor.on(eventName, options.events[eventName]); |
||
| 14867 | } |
||
| 14868 | } |
||
| 14869 | |||
| 14870 | editor.on('beforeload', this.syncBootstrapDialogEvents); |
||
| 14871 | //syncBootstrapDialogEvents(); |
||
| 14872 | return editor; |
||
| 14873 | }, |
||
| 14874 | |||
| 14875 | //sync wysihtml5 events for dialogs with bootstrap events |
||
| 14876 | syncBootstrapDialogEvents: function() { |
||
| 14877 | var editor = this; |
||
| 14878 | $.map(this.toolbar.commandMapping, function(value, index) { |
||
| 14879 | return [value]; |
||
| 14880 | }).filter(function(commandObj, idx, arr) { |
||
| 14881 | return commandObj.dialog; |
||
| 14882 | }).map(function(commandObj, idx, arr) { |
||
| 14883 | return commandObj.dialog; |
||
| 14884 | }).forEach(function(dialog, idx, arr) { |
||
| 14885 | dialog.on('show', function(event) { |
||
| 14886 | $(this.container).modal('show'); |
||
| 14887 | }); |
||
| 14888 | dialog.on('hide', function(event) { |
||
| 14889 | $(this.container).modal('hide'); |
||
| 14890 | editor.composer.focus(); |
||
| 14891 | }); |
||
| 14892 | $(dialog.container).on('shown.bs.modal', function () { |
||
| 14893 | $(this).find('input, select, textarea').first().focus(); |
||
| 14894 | }); |
||
| 14895 | }); |
||
| 14896 | }, |
||
| 14897 | |||
| 14898 | createToolbar: function(el, options) { |
||
| 14899 | var self = this; |
||
| 14900 | var toolbar = $('<ul/>', { |
||
| 14901 | 'class' : 'wysihtml5-toolbar', |
||
| 14902 | 'style': 'display:none' |
||
| 14903 | }); |
||
| 14904 | var culture = options.locale || defaultOptions.locale || 'en'; |
||
| 14905 | if(!locale.hasOwnProperty(culture)) { |
||
| 14906 | console.debug('Locale \'' + culture + '\' not found. Available locales are: ' + Object.keys(locale) + '. Falling back to \'en\'.'); |
||
| 14907 | culture = 'en'; |
||
| 14908 | } |
||
| 14909 | var localeObject = $.extend(true, {}, locale.en, locale[culture]); |
||
| 14910 | for(var key in options.toolbar) { |
||
| 14911 | if(options.toolbar[key]) { |
||
| 14912 | toolbar.append(templates(key, localeObject, options)); |
||
| 14913 | |||
| 14914 | if(key === 'html') { |
||
| 14915 | this.initHtml(toolbar); |
||
| 14916 | } |
||
| 14917 | |||
| 14918 | } |
||
| 14919 | } |
||
| 14920 | |||
| 14921 | toolbar.find('a[data-wysihtml5-command="formatBlock"]').click(function(e) { |
||
| 14922 | var target = e.delegateTarget || e.target || e.srcElement, |
||
| 14923 | el = $(target), |
||
| 14924 | showformat = el.data('wysihtml5-display-format-name'), |
||
| 14925 | formatname = el.data('wysihtml5-format-name') || el.html(); |
||
| 14926 | if(showformat === undefined || showformat === 'true') { |
||
| 14927 | self.toolbar.find('.current-font').text(formatname); |
||
| 14928 | } |
||
| 14929 | }); |
||
| 14930 | |||
| 14931 | toolbar.find('a[data-wysihtml5-command="foreColor"]').click(function(e) { |
||
| 14932 | var target = e.target || e.srcElement; |
||
| 14933 | var el = $(target); |
||
| 14934 | self.toolbar.find('.current-color').text(el.html()); |
||
| 14935 | }); |
||
| 14936 | |||
| 14937 | this.el.before(toolbar); |
||
| 14938 | |||
| 14939 | return toolbar; |
||
| 14940 | }, |
||
| 14941 | |||
| 14942 | initHtml: function(toolbar) { |
||
| 14943 | var changeViewSelector = 'a[data-wysihtml5-action="change_view"]'; |
||
| 14944 | toolbar.find(changeViewSelector).click(function(e) { |
||
| 14945 | toolbar.find('a.btn').not(changeViewSelector).toggleClass('disabled'); |
||
| 14946 | }); |
||
| 14947 | }, |
||
| 14948 | |||
| 14949 | addMoreShortcuts: function(editor, el, shortcuts) { |
||
| 14950 | /* some additional shortcuts */ |
||
| 14951 | wysihtml5.dom.observe(el, 'keydown', function(event) { |
||
| 14952 | var keyCode = event.keyCode, |
||
| 14953 | command = shortcuts[keyCode]; |
||
| 14954 | if ((event.ctrlKey || event.metaKey || event.altKey) && command && wysihtml5.commands[command]) { |
||
| 14955 | |||
| 14956 | var commandObj = editor.toolbar.commandMapping[command + ':null']; |
||
| 14957 | if (commandObj && commandObj.dialog && !commandObj.state) { |
||
| 14958 | commandObj.dialog.show(); |
||
| 14959 | } else { |
||
| 14960 | wysihtml5.commands[command].exec(editor.composer, command); |
||
| 14961 | } |
||
| 14962 | event.preventDefault(); |
||
| 14963 | } |
||
| 14964 | }); |
||
| 14965 | } |
||
| 14966 | }; |
||
| 14967 | |||
| 14968 | // these define our public api |
||
| 14969 | var methods = { |
||
| 14970 | resetDefaults: function() { |
||
| 14971 | $.fn.wysihtml5.defaultOptions = $.extend(true, {}, $.fn.wysihtml5.defaultOptionsCache); |
||
| 14972 | }, |
||
| 14973 | bypassDefaults: function(options) { |
||
| 14974 | return this.each(function () { |
||
| 14975 | var $this = $(this); |
||
| 14976 | $this.data('wysihtml5', new Wysihtml5($this, options)); |
||
| 14977 | }); |
||
| 14978 | }, |
||
| 14979 | shallowExtend: function (options) { |
||
| 14980 | var settings = $.extend({}, $.fn.wysihtml5.defaultOptions, options || {}, $(this).data()); |
||
| 14981 | var that = this; |
||
| 14982 | return methods.bypassDefaults.apply(that, [settings]); |
||
| 14983 | }, |
||
| 14984 | deepExtend: function(options) { |
||
| 14985 | var settings = $.extend(true, {}, $.fn.wysihtml5.defaultOptions, options || {}); |
||
| 14986 | var that = this; |
||
| 14987 | return methods.bypassDefaults.apply(that, [settings]); |
||
| 14988 | }, |
||
| 14989 | init: function(options) { |
||
| 14990 | var that = this; |
||
| 14991 | return methods.shallowExtend.apply(that, [options]); |
||
| 14992 | } |
||
| 14993 | }; |
||
| 14994 | |||
| 14995 | $.fn.wysihtml5 = function ( method ) { |
||
| 14996 | if ( methods[method] ) { |
||
| 14997 | return methods[method].apply( this, Array.prototype.slice.call( arguments, 1 )); |
||
| 14998 | } else if ( typeof method === 'object' || ! method ) { |
||
| 14999 | return methods.init.apply( this, arguments ); |
||
| 15000 | } else { |
||
| 15001 | $.error( 'Method ' + method + ' does not exist on jQuery.wysihtml5' ); |
||
| 15002 | } |
||
| 15003 | }; |
||
| 15004 | |||
| 15005 | $.fn.wysihtml5.Constructor = Wysihtml5; |
||
| 15006 | |||
| 15007 | var defaultOptions = $.fn.wysihtml5.defaultOptions = { |
||
| 15008 | toolbar: { |
||
| 15009 | 'font-styles': true, |
||
| 15010 | 'color': false, |
||
| 15011 | 'emphasis': { |
||
| 15012 | 'small': true |
||
| 15013 | }, |
||
| 15014 | 'blockquote': true, |
||
| 15015 | 'lists': true, |
||
| 15016 | 'html': false, |
||
| 15017 | 'link': true, |
||
| 15018 | 'image': true, |
||
| 15019 | 'smallmodals': false |
||
| 15020 | }, |
||
| 15021 | parserRules: { |
||
| 15022 | classes: { |
||
| 15023 | 'wysiwyg-color-silver' : 1, |
||
| 15024 | 'wysiwyg-color-gray' : 1, |
||
| 15025 | 'wysiwyg-color-white' : 1, |
||
| 15026 | 'wysiwyg-color-maroon' : 1, |
||
| 15027 | 'wysiwyg-color-red' : 1, |
||
| 15028 | 'wysiwyg-color-purple' : 1, |
||
| 15029 | 'wysiwyg-color-fuchsia' : 1, |
||
| 15030 | 'wysiwyg-color-green' : 1, |
||
| 15031 | 'wysiwyg-color-lime' : 1, |
||
| 15032 | 'wysiwyg-color-olive' : 1, |
||
| 15033 | 'wysiwyg-color-yellow' : 1, |
||
| 15034 | 'wysiwyg-color-navy' : 1, |
||
| 15035 | 'wysiwyg-color-blue' : 1, |
||
| 15036 | 'wysiwyg-color-teal' : 1, |
||
| 15037 | 'wysiwyg-color-aqua' : 1, |
||
| 15038 | 'wysiwyg-color-orange' : 1 |
||
| 15039 | }, |
||
| 15040 | tags: { |
||
| 15041 | 'b': {}, |
||
| 15042 | 'i': {}, |
||
| 15043 | 'strong': {}, |
||
| 15044 | 'em': {}, |
||
| 15045 | 'p': {}, |
||
| 15046 | 'br': {}, |
||
| 15047 | 'ol': {}, |
||
| 15048 | 'ul': {}, |
||
| 15049 | 'li': {}, |
||
| 15050 | 'h1': {}, |
||
| 15051 | 'h2': {}, |
||
| 15052 | 'h3': {}, |
||
| 15053 | 'h4': {}, |
||
| 15054 | 'h5': {}, |
||
| 15055 | 'h6': {}, |
||
| 15056 | 'blockquote': {}, |
||
| 15057 | 'u': 1, |
||
| 15058 | 'img': { |
||
| 15059 | 'check_attributes': { |
||
| 15060 | 'width': 'numbers', |
||
| 15061 | 'alt': 'alt', |
||
| 15062 | 'src': 'url', |
||
| 15063 | 'height': 'numbers' |
||
| 15064 | } |
||
| 15065 | }, |
||
| 15066 | 'a': { |
||
| 15067 | check_attributes: { |
||
| 15068 | 'href': 'url' // important to avoid XSS |
||
| 15069 | }, |
||
| 15070 | 'set_attributes': { |
||
| 15071 | 'target': '_blank', |
||
| 15072 | 'rel': 'nofollow' |
||
| 15073 | } |
||
| 15074 | }, |
||
| 15075 | 'span': 1, |
||
| 15076 | 'div': 1, |
||
| 15077 | 'small': 1, |
||
| 15078 | // to allow save and edit files with code tag hacks |
||
| 15079 | 'code': 1, |
||
| 15080 | 'pre': 1 |
||
| 15081 | } |
||
| 15082 | }, |
||
| 15083 | locale: 'en', |
||
| 15084 | shortcuts: { |
||
| 15085 | '83': 'small' // S |
||
| 15086 | } |
||
| 15087 | |||
| 15088 | }; |
||
| 15089 | |||
| 15090 | if (typeof $.fn.wysihtml5.defaultOptionsCache === 'undefined') { |
||
| 15091 | $.fn.wysihtml5.defaultOptionsCache = $.extend(true, {}, $.fn.wysihtml5.defaultOptions); |
||
| 15092 | } |
||
| 15093 | |||
| 15094 | var locale = $.fn.wysihtml5.locale = {}; |
||
| 15095 | }; |
||
| 15096 | bsWysihtml5($, wysihtml5); |
||
| 15097 | })); |
||
| 15098 |
Loading history...