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annotate static/js/tiny_mce/plugins/spellchecker/editor_plugin_src.js @ 337:b4f0980506e0 rollout

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Working around a strange CSS problem when bulletins are active. This should probably be investigated later.
author Brian Neal <bgneal@gmail.com>
date Sat, 26 Feb 2011 06:46:28 +0000
parents 88b2b9cb8c1f
children 6c182ceb7147
rev   line source
bgneal@312 1 /**
bgneal@312 2 * editor_plugin_src.js
bgneal@312 3 *
bgneal@312 4 * Copyright 2009, Moxiecode Systems AB
bgneal@312 5 * Released under LGPL License.
bgneal@312 6 *
bgneal@312 7 * License: http://tinymce.moxiecode.com/license
bgneal@312 8 * Contributing: http://tinymce.moxiecode.com/contributing
bgneal@312 9 */
bgneal@312 10
bgneal@312 11 (function() {
bgneal@312 12 var JSONRequest = tinymce.util.JSONRequest, each = tinymce.each, DOM = tinymce.DOM;
bgneal@312 13
bgneal@312 14 tinymce.create('tinymce.plugins.SpellcheckerPlugin', {
bgneal@312 15 getInfo : function() {
bgneal@312 16 return {
bgneal@312 17 longname : 'Spellchecker',
bgneal@312 18 author : 'Moxiecode Systems AB',
bgneal@312 19 authorurl : 'http://tinymce.moxiecode.com',
bgneal@312 20 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/spellchecker',
bgneal@312 21 version : tinymce.majorVersion + "." + tinymce.minorVersion
bgneal@312 22 };
bgneal@312 23 },
bgneal@312 24
bgneal@312 25 init : function(ed, url) {
bgneal@312 26 var t = this, cm;
bgneal@312 27
bgneal@312 28 t.url = url;
bgneal@312 29 t.editor = ed;
bgneal@312 30 t.rpcUrl = ed.getParam("spellchecker_rpc_url", "{backend}");
bgneal@312 31
bgneal@312 32 if (t.rpcUrl == '{backend}') {
bgneal@312 33 // Sniff if the browser supports native spellchecking (Don't know of a better way)
bgneal@312 34 if (tinymce.isIE)
bgneal@312 35 return;
bgneal@312 36
bgneal@312 37 t.hasSupport = true;
bgneal@312 38
bgneal@312 39 // Disable the context menu when spellchecking is active
bgneal@312 40 ed.onContextMenu.addToTop(function(ed, e) {
bgneal@312 41 if (t.active)
bgneal@312 42 return false;
bgneal@312 43 });
bgneal@312 44 }
bgneal@312 45
bgneal@312 46 // Register commands
bgneal@312 47 ed.addCommand('mceSpellCheck', function() {
bgneal@312 48 if (t.rpcUrl == '{backend}') {
bgneal@312 49 // Enable/disable native spellchecker
bgneal@312 50 t.editor.getBody().spellcheck = t.active = !t.active;
bgneal@312 51 return;
bgneal@312 52 }
bgneal@312 53
bgneal@312 54 if (!t.active) {
bgneal@312 55 ed.setProgressState(1);
bgneal@312 56 t._sendRPC('checkWords', [t.selectedLang, t._getWords()], function(r) {
bgneal@312 57 if (r.length > 0) {
bgneal@312 58 t.active = 1;
bgneal@312 59 t._markWords(r);
bgneal@312 60 ed.setProgressState(0);
bgneal@312 61 ed.nodeChanged();
bgneal@312 62 } else {
bgneal@312 63 ed.setProgressState(0);
bgneal@312 64
bgneal@312 65 if (ed.getParam('spellchecker_report_no_misspellings', true))
bgneal@312 66 ed.windowManager.alert('spellchecker.no_mpell');
bgneal@312 67 }
bgneal@312 68 });
bgneal@312 69 } else
bgneal@312 70 t._done();
bgneal@312 71 });
bgneal@312 72
bgneal@312 73 ed.onInit.add(function() {
bgneal@312 74 if (ed.settings.content_css !== false)
bgneal@312 75 ed.dom.loadCSS(url + '/css/content.css');
bgneal@312 76 });
bgneal@312 77
bgneal@312 78 ed.onClick.add(t._showMenu, t);
bgneal@312 79 ed.onContextMenu.add(t._showMenu, t);
bgneal@312 80 ed.onBeforeGetContent.add(function() {
bgneal@312 81 if (t.active)
bgneal@312 82 t._removeWords();
bgneal@312 83 });
bgneal@312 84
bgneal@312 85 ed.onNodeChange.add(function(ed, cm) {
bgneal@312 86 cm.setActive('spellchecker', t.active);
bgneal@312 87 });
bgneal@312 88
bgneal@312 89 ed.onSetContent.add(function() {
bgneal@312 90 t._done();
bgneal@312 91 });
bgneal@312 92
bgneal@312 93 ed.onBeforeGetContent.add(function() {
bgneal@312 94 t._done();
bgneal@312 95 });
bgneal@312 96
bgneal@312 97 ed.onBeforeExecCommand.add(function(ed, cmd) {
bgneal@312 98 if (cmd == 'mceFullScreen')
bgneal@312 99 t._done();
bgneal@312 100 });
bgneal@312 101
bgneal@312 102 // Find selected language
bgneal@312 103 t.languages = {};
bgneal@312 104 each(ed.getParam('spellchecker_languages', '+English=en,Danish=da,Dutch=nl,Finnish=fi,French=fr,German=de,Italian=it,Polish=pl,Portuguese=pt,Spanish=es,Swedish=sv', 'hash'), function(v, k) {
bgneal@312 105 if (k.indexOf('+') === 0) {
bgneal@312 106 k = k.substring(1);
bgneal@312 107 t.selectedLang = v;
bgneal@312 108 }
bgneal@312 109
bgneal@312 110 t.languages[k] = v;
bgneal@312 111 });
bgneal@312 112 },
bgneal@312 113
bgneal@312 114 createControl : function(n, cm) {
bgneal@312 115 var t = this, c, ed = t.editor;
bgneal@312 116
bgneal@312 117 if (n == 'spellchecker') {
bgneal@312 118 // Use basic button if we use the native spellchecker
bgneal@312 119 if (t.rpcUrl == '{backend}') {
bgneal@312 120 // Create simple toggle button if we have native support
bgneal@312 121 if (t.hasSupport)
bgneal@312 122 c = cm.createButton(n, {title : 'spellchecker.desc', cmd : 'mceSpellCheck', scope : t});
bgneal@312 123
bgneal@312 124 return c;
bgneal@312 125 }
bgneal@312 126
bgneal@312 127 c = cm.createSplitButton(n, {title : 'spellchecker.desc', cmd : 'mceSpellCheck', scope : t});
bgneal@312 128
bgneal@312 129 c.onRenderMenu.add(function(c, m) {
bgneal@312 130 m.add({title : 'spellchecker.langs', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
bgneal@312 131 each(t.languages, function(v, k) {
bgneal@312 132 var o = {icon : 1}, mi;
bgneal@312 133
bgneal@312 134 o.onclick = function() {
bgneal@312 135 mi.setSelected(1);
bgneal@312 136 t.selectedItem.setSelected(0);
bgneal@312 137 t.selectedItem = mi;
bgneal@312 138 t.selectedLang = v;
bgneal@312 139 };
bgneal@312 140
bgneal@312 141 o.title = k;
bgneal@312 142 mi = m.add(o);
bgneal@312 143 mi.setSelected(v == t.selectedLang);
bgneal@312 144
bgneal@312 145 if (v == t.selectedLang)
bgneal@312 146 t.selectedItem = mi;
bgneal@312 147 })
bgneal@312 148 });
bgneal@312 149
bgneal@312 150 return c;
bgneal@312 151 }
bgneal@312 152 },
bgneal@312 153
bgneal@312 154 // Internal functions
bgneal@312 155
bgneal@312 156 _walk : function(n, f) {
bgneal@312 157 var d = this.editor.getDoc(), w;
bgneal@312 158
bgneal@312 159 if (d.createTreeWalker) {
bgneal@312 160 w = d.createTreeWalker(n, NodeFilter.SHOW_TEXT, null, false);
bgneal@312 161
bgneal@312 162 while ((n = w.nextNode()) != null)
bgneal@312 163 f.call(this, n);
bgneal@312 164 } else
bgneal@312 165 tinymce.walk(n, f, 'childNodes');
bgneal@312 166 },
bgneal@312 167
bgneal@312 168 _getSeparators : function() {
bgneal@312 169 var re = '', i, str = this.editor.getParam('spellchecker_word_separator_chars', '\\s!"#$%&()*+,-./:;<=>?@[\]^_{|}§©«®±¶·¸»¼½¾¿×÷¤\u201d\u201c');
bgneal@312 170
bgneal@312 171 // Build word separator regexp
bgneal@312 172 for (i=0; i<str.length; i++)
bgneal@312 173 re += '\\' + str.charAt(i);
bgneal@312 174
bgneal@312 175 return re;
bgneal@312 176 },
bgneal@312 177
bgneal@312 178 _getWords : function() {
bgneal@312 179 var ed = this.editor, wl = [], tx = '', lo = {}, rawWords = [];
bgneal@312 180
bgneal@312 181 // Get area text
bgneal@312 182 this._walk(ed.getBody(), function(n) {
bgneal@312 183 if (n.nodeType == 3)
bgneal@312 184 tx += n.nodeValue + ' ';
bgneal@312 185 });
bgneal@312 186
bgneal@312 187 // split the text up into individual words
bgneal@312 188 if (ed.getParam('spellchecker_word_pattern')) {
bgneal@312 189 // look for words that match the pattern
bgneal@312 190 rawWords = tx.match('(' + ed.getParam('spellchecker_word_pattern') + ')', 'gi');
bgneal@312 191 } else {
bgneal@312 192 // Split words by separator
bgneal@312 193 tx = tx.replace(new RegExp('([0-9]|[' + this._getSeparators() + '])', 'g'), ' ');
bgneal@312 194 tx = tinymce.trim(tx.replace(/(\s+)/g, ' '));
bgneal@312 195 rawWords = tx.split(' ');
bgneal@312 196 }
bgneal@312 197
bgneal@312 198 // Build word array and remove duplicates
bgneal@312 199 each(rawWords, function(v) {
bgneal@312 200 if (!lo[v]) {
bgneal@312 201 wl.push(v);
bgneal@312 202 lo[v] = 1;
bgneal@312 203 }
bgneal@312 204 });
bgneal@312 205
bgneal@312 206 return wl;
bgneal@312 207 },
bgneal@312 208
bgneal@312 209 _removeWords : function(w) {
bgneal@312 210 var ed = this.editor, dom = ed.dom, se = ed.selection, b = se.getBookmark();
bgneal@312 211
bgneal@312 212 each(dom.select('span').reverse(), function(n) {
bgneal@312 213 if (n && (dom.hasClass(n, 'mceItemHiddenSpellWord') || dom.hasClass(n, 'mceItemHidden'))) {
bgneal@312 214 if (!w || dom.decode(n.innerHTML) == w)
bgneal@312 215 dom.remove(n, 1);
bgneal@312 216 }
bgneal@312 217 });
bgneal@312 218
bgneal@312 219 se.moveToBookmark(b);
bgneal@312 220 },
bgneal@312 221
bgneal@312 222 _markWords : function(wl) {
bgneal@312 223 var r1, r2, r3, r4, r5, w = '', ed = this.editor, re = this._getSeparators(), dom = ed.dom, nl = [];
bgneal@312 224 var se = ed.selection, b = se.getBookmark();
bgneal@312 225
bgneal@312 226 each(wl, function(v) {
bgneal@312 227 w += (w ? '|' : '') + v;
bgneal@312 228 });
bgneal@312 229
bgneal@312 230 r1 = new RegExp('([' + re + '])(' + w + ')([' + re + '])', 'g');
bgneal@312 231 r2 = new RegExp('^(' + w + ')', 'g');
bgneal@312 232 r3 = new RegExp('(' + w + ')([' + re + ']?)$', 'g');
bgneal@312 233 r4 = new RegExp('^(' + w + ')([' + re + ']?)$', 'g');
bgneal@312 234 r5 = new RegExp('(' + w + ')([' + re + '])', 'g');
bgneal@312 235
bgneal@312 236 // Collect all text nodes
bgneal@312 237 this._walk(this.editor.getBody(), function(n) {
bgneal@312 238 if (n.nodeType == 3) {
bgneal@312 239 nl.push(n);
bgneal@312 240 }
bgneal@312 241 });
bgneal@312 242
bgneal@312 243 // Wrap incorrect words in spans
bgneal@312 244 each(nl, function(n) {
bgneal@312 245 var v;
bgneal@312 246
bgneal@312 247 if (n.nodeType == 3) {
bgneal@312 248 v = n.nodeValue;
bgneal@312 249
bgneal@312 250 if (r1.test(v) || r2.test(v) || r3.test(v) || r4.test(v)) {
bgneal@312 251 v = dom.encode(v);
bgneal@312 252 v = v.replace(r5, '<span class="mceItemHiddenSpellWord">$1</span>$2');
bgneal@312 253 v = v.replace(r3, '<span class="mceItemHiddenSpellWord">$1</span>$2');
bgneal@312 254
bgneal@312 255 dom.replace(dom.create('span', {'class' : 'mceItemHidden'}, v), n);
bgneal@312 256 }
bgneal@312 257 }
bgneal@312 258 });
bgneal@312 259
bgneal@312 260 se.moveToBookmark(b);
bgneal@312 261 },
bgneal@312 262
bgneal@312 263 _showMenu : function(ed, e) {
bgneal@312 264 var t = this, ed = t.editor, m = t._menu, p1, dom = ed.dom, vp = dom.getViewPort(ed.getWin()), wordSpan = e.target;
bgneal@312 265
bgneal@312 266 e = 0; // Fixes IE memory leak
bgneal@312 267
bgneal@312 268 if (!m) {
bgneal@312 269 p1 = DOM.getPos(ed.getContentAreaContainer());
bgneal@312 270 //p2 = DOM.getPos(ed.getContainer());
bgneal@312 271
bgneal@312 272 m = ed.controlManager.createDropMenu('spellcheckermenu', {
bgneal@312 273 offset_x : p1.x,
bgneal@312 274 offset_y : p1.y,
bgneal@312 275 'class' : 'mceNoIcons'
bgneal@312 276 });
bgneal@312 277
bgneal@312 278 t._menu = m;
bgneal@312 279 }
bgneal@312 280
bgneal@312 281 if (dom.hasClass(wordSpan, 'mceItemHiddenSpellWord')) {
bgneal@312 282 m.removeAll();
bgneal@312 283 m.add({title : 'spellchecker.wait', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
bgneal@312 284
bgneal@312 285 t._sendRPC('getSuggestions', [t.selectedLang, dom.decode(wordSpan.innerHTML)], function(r) {
bgneal@312 286 var ignoreRpc;
bgneal@312 287
bgneal@312 288 m.removeAll();
bgneal@312 289
bgneal@312 290 if (r.length > 0) {
bgneal@312 291 m.add({title : 'spellchecker.sug', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
bgneal@312 292 each(r, function(v) {
bgneal@312 293 m.add({title : v, onclick : function() {
bgneal@312 294 dom.replace(ed.getDoc().createTextNode(v), wordSpan);
bgneal@312 295 t._checkDone();
bgneal@312 296 }});
bgneal@312 297 });
bgneal@312 298
bgneal@312 299 m.addSeparator();
bgneal@312 300 } else
bgneal@312 301 m.add({title : 'spellchecker.no_sug', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
bgneal@312 302
bgneal@312 303 ignoreRpc = t.editor.getParam("spellchecker_enable_ignore_rpc", '');
bgneal@312 304 m.add({
bgneal@312 305 title : 'spellchecker.ignore_word',
bgneal@312 306 onclick : function() {
bgneal@312 307 var word = wordSpan.innerHTML;
bgneal@312 308
bgneal@312 309 dom.remove(wordSpan, 1);
bgneal@312 310 t._checkDone();
bgneal@312 311
bgneal@312 312 // tell the server if we need to
bgneal@312 313 if (ignoreRpc) {
bgneal@312 314 ed.setProgressState(1);
bgneal@312 315 t._sendRPC('ignoreWord', [t.selectedLang, word], function(r) {
bgneal@312 316 ed.setProgressState(0);
bgneal@312 317 });
bgneal@312 318 }
bgneal@312 319 }
bgneal@312 320 });
bgneal@312 321
bgneal@312 322 m.add({
bgneal@312 323 title : 'spellchecker.ignore_words',
bgneal@312 324 onclick : function() {
bgneal@312 325 var word = wordSpan.innerHTML;
bgneal@312 326
bgneal@312 327 t._removeWords(dom.decode(word));
bgneal@312 328 t._checkDone();
bgneal@312 329
bgneal@312 330 // tell the server if we need to
bgneal@312 331 if (ignoreRpc) {
bgneal@312 332 ed.setProgressState(1);
bgneal@312 333 t._sendRPC('ignoreWords', [t.selectedLang, word], function(r) {
bgneal@312 334 ed.setProgressState(0);
bgneal@312 335 });
bgneal@312 336 }
bgneal@312 337 }
bgneal@312 338 });
bgneal@312 339
bgneal@312 340
bgneal@312 341 if (t.editor.getParam("spellchecker_enable_learn_rpc")) {
bgneal@312 342 m.add({
bgneal@312 343 title : 'spellchecker.learn_word',
bgneal@312 344 onclick : function() {
bgneal@312 345 var word = wordSpan.innerHTML;
bgneal@312 346
bgneal@312 347 dom.remove(wordSpan, 1);
bgneal@312 348 t._checkDone();
bgneal@312 349
bgneal@312 350 ed.setProgressState(1);
bgneal@312 351 t._sendRPC('learnWord', [t.selectedLang, word], function(r) {
bgneal@312 352 ed.setProgressState(0);
bgneal@312 353 });
bgneal@312 354 }
bgneal@312 355 });
bgneal@312 356 }
bgneal@312 357
bgneal@312 358 m.update();
bgneal@312 359 });
bgneal@312 360
bgneal@312 361 ed.selection.select(wordSpan);
bgneal@312 362 p1 = dom.getPos(wordSpan);
bgneal@312 363 m.showMenu(p1.x, p1.y + wordSpan.offsetHeight - vp.y);
bgneal@312 364
bgneal@312 365 return tinymce.dom.Event.cancel(e);
bgneal@312 366 } else
bgneal@312 367 m.hideMenu();
bgneal@312 368 },
bgneal@312 369
bgneal@312 370 _checkDone : function() {
bgneal@312 371 var t = this, ed = t.editor, dom = ed.dom, o;
bgneal@312 372
bgneal@312 373 each(dom.select('span'), function(n) {
bgneal@312 374 if (n && dom.hasClass(n, 'mceItemHiddenSpellWord')) {
bgneal@312 375 o = true;
bgneal@312 376 return false;
bgneal@312 377 }
bgneal@312 378 });
bgneal@312 379
bgneal@312 380 if (!o)
bgneal@312 381 t._done();
bgneal@312 382 },
bgneal@312 383
bgneal@312 384 _done : function() {
bgneal@312 385 var t = this, la = t.active;
bgneal@312 386
bgneal@312 387 if (t.active) {
bgneal@312 388 t.active = 0;
bgneal@312 389 t._removeWords();
bgneal@312 390
bgneal@312 391 if (t._menu)
bgneal@312 392 t._menu.hideMenu();
bgneal@312 393
bgneal@312 394 if (la)
bgneal@312 395 t.editor.nodeChanged();
bgneal@312 396 }
bgneal@312 397 },
bgneal@312 398
bgneal@312 399 _sendRPC : function(m, p, cb) {
bgneal@312 400 var t = this;
bgneal@312 401
bgneal@312 402 JSONRequest.sendRPC({
bgneal@312 403 url : t.rpcUrl,
bgneal@312 404 method : m,
bgneal@312 405 params : p,
bgneal@312 406 success : cb,
bgneal@312 407 error : function(e, x) {
bgneal@312 408 t.editor.setProgressState(0);
bgneal@312 409 t.editor.windowManager.alert(e.errstr || ('Error response: ' + x.responseText));
bgneal@312 410 }
bgneal@312 411 });
bgneal@312 412 }
bgneal@312 413 });
bgneal@312 414
bgneal@312 415 // Register plugin
bgneal@312 416 tinymce.PluginManager.add('spellchecker', tinymce.plugins.SpellcheckerPlugin);
bgneal@312 417 })();