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annotate media/js/tiny_mce/plugins/spellchecker/editor_plugin_src.js @ 273:2dbb657a2305

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For #114, a CSS tweak.
author Brian Neal <bgneal@gmail.com>
date Sun, 26 Sep 2010 19:15:46 +0000
parents 6ed2932901fa
children
rev   line source
bgneal@45 1 /**
bgneal@183 2 * editor_plugin_src.js
bgneal@45 3 *
bgneal@183 4 * Copyright 2009, Moxiecode Systems AB
bgneal@183 5 * Released under LGPL License.
bgneal@183 6 *
bgneal@183 7 * License: http://tinymce.moxiecode.com/license
bgneal@183 8 * Contributing: http://tinymce.moxiecode.com/contributing
bgneal@45 9 */
bgneal@45 10
bgneal@45 11 (function() {
bgneal@45 12 var JSONRequest = tinymce.util.JSONRequest, each = tinymce.each, DOM = tinymce.DOM;
bgneal@45 13
bgneal@45 14 tinymce.create('tinymce.plugins.SpellcheckerPlugin', {
bgneal@45 15 getInfo : function() {
bgneal@45 16 return {
bgneal@45 17 longname : 'Spellchecker',
bgneal@45 18 author : 'Moxiecode Systems AB',
bgneal@45 19 authorurl : 'http://tinymce.moxiecode.com',
bgneal@45 20 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/spellchecker',
bgneal@45 21 version : tinymce.majorVersion + "." + tinymce.minorVersion
bgneal@45 22 };
bgneal@45 23 },
bgneal@45 24
bgneal@45 25 init : function(ed, url) {
bgneal@45 26 var t = this, cm;
bgneal@45 27
bgneal@45 28 t.url = url;
bgneal@45 29 t.editor = ed;
bgneal@217 30 t.rpcUrl = ed.getParam("spellchecker_rpc_url", "{backend}");
bgneal@217 31
bgneal@217 32 if (t.rpcUrl == '{backend}') {
bgneal@217 33 // Sniff if the browser supports native spellchecking (Don't know of a better way)
bgneal@217 34 if (tinymce.isIE)
bgneal@217 35 return;
bgneal@217 36
bgneal@217 37 t.hasSupport = true;
bgneal@217 38
bgneal@217 39 // Disable the context menu when spellchecking is active
bgneal@217 40 ed.onContextMenu.addToTop(function(ed, e) {
bgneal@217 41 if (t.active)
bgneal@217 42 return false;
bgneal@217 43 });
bgneal@217 44 }
bgneal@45 45
bgneal@45 46 // Register commands
bgneal@45 47 ed.addCommand('mceSpellCheck', function() {
bgneal@217 48 if (t.rpcUrl == '{backend}') {
bgneal@217 49 // Enable/disable native spellchecker
bgneal@217 50 t.editor.getBody().spellcheck = t.active = !t.active;
bgneal@217 51 return;
bgneal@217 52 }
bgneal@217 53
bgneal@45 54 if (!t.active) {
bgneal@45 55 ed.setProgressState(1);
bgneal@45 56 t._sendRPC('checkWords', [t.selectedLang, t._getWords()], function(r) {
bgneal@45 57 if (r.length > 0) {
bgneal@45 58 t.active = 1;
bgneal@45 59 t._markWords(r);
bgneal@45 60 ed.setProgressState(0);
bgneal@45 61 ed.nodeChanged();
bgneal@45 62 } else {
bgneal@45 63 ed.setProgressState(0);
bgneal@217 64
bgneal@217 65 if (ed.getParam('spellchecker_report_no_misspellings', true))
bgneal@217 66 ed.windowManager.alert('spellchecker.no_mpell');
bgneal@45 67 }
bgneal@45 68 });
bgneal@45 69 } else
bgneal@45 70 t._done();
bgneal@45 71 });
bgneal@45 72
bgneal@45 73 ed.onInit.add(function() {
bgneal@45 74 if (ed.settings.content_css !== false)
bgneal@45 75 ed.dom.loadCSS(url + '/css/content.css');
bgneal@45 76 });
bgneal@45 77
bgneal@45 78 ed.onClick.add(t._showMenu, t);
bgneal@45 79 ed.onContextMenu.add(t._showMenu, t);
bgneal@45 80 ed.onBeforeGetContent.add(function() {
bgneal@45 81 if (t.active)
bgneal@45 82 t._removeWords();
bgneal@45 83 });
bgneal@45 84
bgneal@45 85 ed.onNodeChange.add(function(ed, cm) {
bgneal@45 86 cm.setActive('spellchecker', t.active);
bgneal@45 87 });
bgneal@45 88
bgneal@45 89 ed.onSetContent.add(function() {
bgneal@45 90 t._done();
bgneal@45 91 });
bgneal@45 92
bgneal@45 93 ed.onBeforeGetContent.add(function() {
bgneal@45 94 t._done();
bgneal@45 95 });
bgneal@45 96
bgneal@45 97 ed.onBeforeExecCommand.add(function(ed, cmd) {
bgneal@45 98 if (cmd == 'mceFullScreen')
bgneal@45 99 t._done();
bgneal@45 100 });
bgneal@45 101
bgneal@45 102 // Find selected language
bgneal@45 103 t.languages = {};
bgneal@45 104 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@45 105 if (k.indexOf('+') === 0) {
bgneal@45 106 k = k.substring(1);
bgneal@45 107 t.selectedLang = v;
bgneal@45 108 }
bgneal@45 109
bgneal@45 110 t.languages[k] = v;
bgneal@45 111 });
bgneal@45 112 },
bgneal@45 113
bgneal@45 114 createControl : function(n, cm) {
bgneal@45 115 var t = this, c, ed = t.editor;
bgneal@45 116
bgneal@45 117 if (n == 'spellchecker') {
bgneal@217 118 // Use basic button if we use the native spellchecker
bgneal@217 119 if (t.rpcUrl == '{backend}') {
bgneal@217 120 // Create simple toggle button if we have native support
bgneal@217 121 if (t.hasSupport)
bgneal@217 122 c = cm.createButton(n, {title : 'spellchecker.desc', cmd : 'mceSpellCheck', scope : t});
bgneal@217 123
bgneal@217 124 return c;
bgneal@217 125 }
bgneal@217 126
bgneal@45 127 c = cm.createSplitButton(n, {title : 'spellchecker.desc', cmd : 'mceSpellCheck', scope : t});
bgneal@45 128
bgneal@45 129 c.onRenderMenu.add(function(c, m) {
bgneal@45 130 m.add({title : 'spellchecker.langs', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
bgneal@45 131 each(t.languages, function(v, k) {
bgneal@45 132 var o = {icon : 1}, mi;
bgneal@45 133
bgneal@45 134 o.onclick = function() {
bgneal@45 135 mi.setSelected(1);
bgneal@45 136 t.selectedItem.setSelected(0);
bgneal@45 137 t.selectedItem = mi;
bgneal@45 138 t.selectedLang = v;
bgneal@45 139 };
bgneal@45 140
bgneal@45 141 o.title = k;
bgneal@45 142 mi = m.add(o);
bgneal@45 143 mi.setSelected(v == t.selectedLang);
bgneal@45 144
bgneal@45 145 if (v == t.selectedLang)
bgneal@45 146 t.selectedItem = mi;
bgneal@45 147 })
bgneal@45 148 });
bgneal@45 149
bgneal@45 150 return c;
bgneal@45 151 }
bgneal@45 152 },
bgneal@45 153
bgneal@45 154 // Internal functions
bgneal@45 155
bgneal@45 156 _walk : function(n, f) {
bgneal@45 157 var d = this.editor.getDoc(), w;
bgneal@45 158
bgneal@45 159 if (d.createTreeWalker) {
bgneal@45 160 w = d.createTreeWalker(n, NodeFilter.SHOW_TEXT, null, false);
bgneal@45 161
bgneal@45 162 while ((n = w.nextNode()) != null)
bgneal@45 163 f.call(this, n);
bgneal@45 164 } else
bgneal@45 165 tinymce.walk(n, f, 'childNodes');
bgneal@45 166 },
bgneal@45 167
bgneal@45 168 _getSeparators : function() {
bgneal@45 169 var re = '', i, str = this.editor.getParam('spellchecker_word_separator_chars', '\\s!"#$%&()*+,-./:;<=>?@[\]^_{|}§©«®±¶·¸»¼½¾¿×÷¤\u201d\u201c');
bgneal@45 170
bgneal@45 171 // Build word separator regexp
bgneal@45 172 for (i=0; i<str.length; i++)
bgneal@45 173 re += '\\' + str.charAt(i);
bgneal@45 174
bgneal@45 175 return re;
bgneal@45 176 },
bgneal@45 177
bgneal@45 178 _getWords : function() {
bgneal@217 179 var ed = this.editor, wl = [], tx = '', lo = {}, rawWords = [];
bgneal@45 180
bgneal@45 181 // Get area text
bgneal@45 182 this._walk(ed.getBody(), function(n) {
bgneal@45 183 if (n.nodeType == 3)
bgneal@45 184 tx += n.nodeValue + ' ';
bgneal@45 185 });
bgneal@45 186
bgneal@217 187 // split the text up into individual words
bgneal@217 188 if (ed.getParam('spellchecker_word_pattern')) {
bgneal@217 189 // look for words that match the pattern
bgneal@217 190 rawWords = tx.match('(' + ed.getParam('spellchecker_word_pattern') + ')', 'gi');
bgneal@217 191 } else {
bgneal@217 192 // Split words by separator
bgneal@217 193 tx = tx.replace(new RegExp('([0-9]|[' + this._getSeparators() + '])', 'g'), ' ');
bgneal@217 194 tx = tinymce.trim(tx.replace(/(\s+)/g, ' '));
bgneal@217 195 rawWords = tx.split(' ');
bgneal@217 196 }
bgneal@45 197
bgneal@45 198 // Build word array and remove duplicates
bgneal@217 199 each(rawWords, function(v) {
bgneal@45 200 if (!lo[v]) {
bgneal@45 201 wl.push(v);
bgneal@45 202 lo[v] = 1;
bgneal@45 203 }
bgneal@45 204 });
bgneal@45 205
bgneal@45 206 return wl;
bgneal@45 207 },
bgneal@45 208
bgneal@45 209 _removeWords : function(w) {
bgneal@45 210 var ed = this.editor, dom = ed.dom, se = ed.selection, b = se.getBookmark();
bgneal@45 211
bgneal@45 212 each(dom.select('span').reverse(), function(n) {
bgneal@45 213 if (n && (dom.hasClass(n, 'mceItemHiddenSpellWord') || dom.hasClass(n, 'mceItemHidden'))) {
bgneal@45 214 if (!w || dom.decode(n.innerHTML) == w)
bgneal@45 215 dom.remove(n, 1);
bgneal@45 216 }
bgneal@45 217 });
bgneal@45 218
bgneal@45 219 se.moveToBookmark(b);
bgneal@45 220 },
bgneal@45 221
bgneal@45 222 _markWords : function(wl) {
bgneal@45 223 var r1, r2, r3, r4, r5, w = '', ed = this.editor, re = this._getSeparators(), dom = ed.dom, nl = [];
bgneal@45 224 var se = ed.selection, b = se.getBookmark();
bgneal@45 225
bgneal@45 226 each(wl, function(v) {
bgneal@45 227 w += (w ? '|' : '') + v;
bgneal@45 228 });
bgneal@45 229
bgneal@45 230 r1 = new RegExp('([' + re + '])(' + w + ')([' + re + '])', 'g');
bgneal@45 231 r2 = new RegExp('^(' + w + ')', 'g');
bgneal@45 232 r3 = new RegExp('(' + w + ')([' + re + ']?)$', 'g');
bgneal@45 233 r4 = new RegExp('^(' + w + ')([' + re + ']?)$', 'g');
bgneal@45 234 r5 = new RegExp('(' + w + ')([' + re + '])', 'g');
bgneal@45 235
bgneal@45 236 // Collect all text nodes
bgneal@45 237 this._walk(this.editor.getBody(), function(n) {
bgneal@45 238 if (n.nodeType == 3) {
bgneal@45 239 nl.push(n);
bgneal@45 240 }
bgneal@45 241 });
bgneal@45 242
bgneal@45 243 // Wrap incorrect words in spans
bgneal@45 244 each(nl, function(n) {
bgneal@45 245 var v;
bgneal@45 246
bgneal@45 247 if (n.nodeType == 3) {
bgneal@45 248 v = n.nodeValue;
bgneal@45 249
bgneal@45 250 if (r1.test(v) || r2.test(v) || r3.test(v) || r4.test(v)) {
bgneal@45 251 v = dom.encode(v);
bgneal@45 252 v = v.replace(r5, '<span class="mceItemHiddenSpellWord">$1</span>$2');
bgneal@45 253 v = v.replace(r3, '<span class="mceItemHiddenSpellWord">$1</span>$2');
bgneal@45 254
bgneal@45 255 dom.replace(dom.create('span', {'class' : 'mceItemHidden'}, v), n);
bgneal@45 256 }
bgneal@45 257 }
bgneal@45 258 });
bgneal@45 259
bgneal@45 260 se.moveToBookmark(b);
bgneal@45 261 },
bgneal@45 262
bgneal@45 263 _showMenu : function(ed, e) {
bgneal@247 264 var t = this, ed = t.editor, m = t._menu, p1, dom = ed.dom, vp = dom.getViewPort(ed.getWin()), wordSpan = e.target;
bgneal@247 265
bgneal@247 266 e = 0; // Fixes IE memory leak
bgneal@45 267
bgneal@45 268 if (!m) {
bgneal@45 269 p1 = DOM.getPos(ed.getContentAreaContainer());
bgneal@45 270 //p2 = DOM.getPos(ed.getContainer());
bgneal@45 271
bgneal@45 272 m = ed.controlManager.createDropMenu('spellcheckermenu', {
bgneal@45 273 offset_x : p1.x,
bgneal@45 274 offset_y : p1.y,
bgneal@45 275 'class' : 'mceNoIcons'
bgneal@45 276 });
bgneal@45 277
bgneal@45 278 t._menu = m;
bgneal@45 279 }
bgneal@45 280
bgneal@247 281 if (dom.hasClass(wordSpan, 'mceItemHiddenSpellWord')) {
bgneal@45 282 m.removeAll();
bgneal@45 283 m.add({title : 'spellchecker.wait', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
bgneal@45 284
bgneal@247 285 t._sendRPC('getSuggestions', [t.selectedLang, dom.decode(wordSpan.innerHTML)], function(r) {
bgneal@217 286 var ignoreRpc;
bgneal@217 287
bgneal@45 288 m.removeAll();
bgneal@45 289
bgneal@45 290 if (r.length > 0) {
bgneal@45 291 m.add({title : 'spellchecker.sug', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
bgneal@45 292 each(r, function(v) {
bgneal@45 293 m.add({title : v, onclick : function() {
bgneal@247 294 dom.replace(ed.getDoc().createTextNode(v), wordSpan);
bgneal@45 295 t._checkDone();
bgneal@45 296 }});
bgneal@45 297 });
bgneal@45 298
bgneal@45 299 m.addSeparator();
bgneal@45 300 } else
bgneal@45 301 m.add({title : 'spellchecker.no_sug', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
bgneal@45 302
bgneal@217 303 ignoreRpc = t.editor.getParam("spellchecker_enable_ignore_rpc", '');
bgneal@45 304 m.add({
bgneal@45 305 title : 'spellchecker.ignore_word',
bgneal@45 306 onclick : function() {
bgneal@247 307 var word = wordSpan.innerHTML;
bgneal@217 308
bgneal@247 309 dom.remove(wordSpan, 1);
bgneal@45 310 t._checkDone();
bgneal@217 311
bgneal@217 312 // tell the server if we need to
bgneal@217 313 if (ignoreRpc) {
bgneal@217 314 ed.setProgressState(1);
bgneal@217 315 t._sendRPC('ignoreWord', [t.selectedLang, word], function(r) {
bgneal@217 316 ed.setProgressState(0);
bgneal@217 317 });
bgneal@217 318 }
bgneal@45 319 }
bgneal@45 320 });
bgneal@45 321
bgneal@45 322 m.add({
bgneal@45 323 title : 'spellchecker.ignore_words',
bgneal@45 324 onclick : function() {
bgneal@247 325 var word = wordSpan.innerHTML;
bgneal@217 326
bgneal@217 327 t._removeWords(dom.decode(word));
bgneal@45 328 t._checkDone();
bgneal@217 329
bgneal@217 330 // tell the server if we need to
bgneal@217 331 if (ignoreRpc) {
bgneal@217 332 ed.setProgressState(1);
bgneal@217 333 t._sendRPC('ignoreWords', [t.selectedLang, word], function(r) {
bgneal@217 334 ed.setProgressState(0);
bgneal@217 335 });
bgneal@217 336 }
bgneal@45 337 }
bgneal@45 338 });
bgneal@45 339
bgneal@217 340
bgneal@217 341 if (t.editor.getParam("spellchecker_enable_learn_rpc")) {
bgneal@217 342 m.add({
bgneal@217 343 title : 'spellchecker.learn_word',
bgneal@217 344 onclick : function() {
bgneal@247 345 var word = wordSpan.innerHTML;
bgneal@217 346
bgneal@247 347 dom.remove(wordSpan, 1);
bgneal@217 348 t._checkDone();
bgneal@217 349
bgneal@217 350 ed.setProgressState(1);
bgneal@217 351 t._sendRPC('learnWord', [t.selectedLang, word], function(r) {
bgneal@217 352 ed.setProgressState(0);
bgneal@217 353 });
bgneal@217 354 }
bgneal@217 355 });
bgneal@217 356 }
bgneal@217 357
bgneal@45 358 m.update();
bgneal@45 359 });
bgneal@45 360
bgneal@247 361 ed.selection.select(wordSpan);
bgneal@247 362 p1 = dom.getPos(wordSpan);
bgneal@247 363 m.showMenu(p1.x, p1.y + wordSpan.offsetHeight - vp.y);
bgneal@45 364
bgneal@45 365 return tinymce.dom.Event.cancel(e);
bgneal@45 366 } else
bgneal@45 367 m.hideMenu();
bgneal@45 368 },
bgneal@45 369
bgneal@45 370 _checkDone : function() {
bgneal@45 371 var t = this, ed = t.editor, dom = ed.dom, o;
bgneal@45 372
bgneal@45 373 each(dom.select('span'), function(n) {
bgneal@45 374 if (n && dom.hasClass(n, 'mceItemHiddenSpellWord')) {
bgneal@45 375 o = true;
bgneal@45 376 return false;
bgneal@45 377 }
bgneal@45 378 });
bgneal@45 379
bgneal@45 380 if (!o)
bgneal@45 381 t._done();
bgneal@45 382 },
bgneal@45 383
bgneal@45 384 _done : function() {
bgneal@45 385 var t = this, la = t.active;
bgneal@45 386
bgneal@45 387 if (t.active) {
bgneal@45 388 t.active = 0;
bgneal@45 389 t._removeWords();
bgneal@45 390
bgneal@45 391 if (t._menu)
bgneal@45 392 t._menu.hideMenu();
bgneal@45 393
bgneal@45 394 if (la)
bgneal@45 395 t.editor.nodeChanged();
bgneal@45 396 }
bgneal@45 397 },
bgneal@45 398
bgneal@45 399 _sendRPC : function(m, p, cb) {
bgneal@217 400 var t = this;
bgneal@45 401
bgneal@45 402 JSONRequest.sendRPC({
bgneal@217 403 url : t.rpcUrl,
bgneal@45 404 method : m,
bgneal@45 405 params : p,
bgneal@45 406 success : cb,
bgneal@45 407 error : function(e, x) {
bgneal@45 408 t.editor.setProgressState(0);
bgneal@45 409 t.editor.windowManager.alert(e.errstr || ('Error response: ' + x.responseText));
bgneal@45 410 }
bgneal@45 411 });
bgneal@45 412 }
bgneal@45 413 });
bgneal@45 414
bgneal@45 415 // Register plugin
bgneal@45 416 tinymce.PluginManager.add('spellchecker', tinymce.plugins.SpellcheckerPlugin);
bgneal@217 417 })();